K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

25 tháng 5 2021

1.tiến lên

2.quay phải

3.quay trái

4.lùi lại

5. nhấc bút

6. hạ bút

7.xóa toàn bộ sân chơi( về vị trí xuất phát)

8. ẩn mình

9. hiện mình

10. xóa( vẫn đứng ở vị trí đó)

11. về vị trí xuất phát

12. thoát khỏi phần mềm.

25 tháng 5 2021

1.Tiến lên.

2.Quay phải.

3.Quay trái.

4.Lùi lại.

5.Nhấc bút.

6.Hạ bút.

7.Xóa toàn bộ sân chơi(Về vị trí xuất phát).

8.Ẩn rùa.

9.Hiện rùa.

10.Xóa hết các nét vẽ trên sân chơi, rùa giữ nguyên vị trí.

11.Đưa rùa về vị trí ban đầu.

12.Thoát khỏi phần mềm Logo.

Chúc bạn học tốt nha!

9 tháng 11 2016

SCIENCA la khoa học

news la gi tin tức

hands la tay

timetable la thời gian biểu

noodles la mì

star la sao

sky la bầu trời

computer la máy tính

k cho mik

9 tháng 11 2016

science:môn khoa học

new : mới

hands :đôi bàn tay

timetable: thời khóa biểu

noodles:mì sợi

star:ngôi sao

sky:bầu trời

computer:máy tính

29 tháng 8 2020

there is ... fruit juice in the pitcher .

A.some

B.any

C.a

D.an

HỌC TỐT

29 tháng 8 2020

there is ... fruit juice in the pitcher

.A.some B.any C.a D.an

Câu này nghĩ lại là some thì đúng hơn

Vì fruit juice (nước hoa quả) -> không đếm được; với lại câu này là câu khẳng định nên -> some

9 tháng 11 2016

Matter : Vấn Đề

Hello : Xin Chào

Music : Âm Nhạc

Wednesday : Thứ Tư

Question : Câu Hỏi

Chúc Bạn Học Tốt Nha.Phạm Quang Luân

9 tháng 11 2016

matter là vấn đề

hello là chào

music là âm nhạc

wednesday là thứ 4

question là hỏi

1."Eat more fruit and vegetables", the doctor said.a. The doctor said eat more fruit and vegetablesb. The doctor said to eat more fruit and vegetablesc. The doctor said me to eat more fruit and vegetablesd. The doctor told me to eat more fruit and vegetables2."Read the instructions before you switch on the machine", he said to me.a. He told me to read the instructions before I switched on the machine.b. He told me read the instructions before I switched on the machine.c. He told to read the...
Đọc tiếp

1."Eat more fruit and vegetables", the doctor said.

a. The doctor said eat more fruit and vegetables

b. The doctor said to eat more fruit and vegetables

c. The doctor said me to eat more fruit and vegetables

d. The doctor told me to eat more fruit and vegetables

2."Read the instructions before you switch on the machine", he said to me.

a. He told me to read the instructions before I switched on the machine.

b. He told me read the instructions before I switched on the machine.

c. He told to read the instructions before I switched on the machine.

d. He said to read the instructions before you switched on the machine.

3."Shut the door but don't lock it", she said to us.

a. She told us to shut the door but don’t look it

b. She told us to shut the door but not to look it.

c. She told us shut the door but don’t look it.

d. She told us shut the door but not to look it.

4."Can you speak more slowly? I can't understand", he said to me.

a. He asked me to speak more slowly because he couldn't understand.

b. He asked me to speak more slowly and he couldn't understand.

c. He asked me to speak more slowly but he couldn't understand.

d. He asked me to speak more slowly. He can't understand.

5."Don't come before 6 o'clock", I said to him.

a. I told him don’t come before 6 o'clock.

b. I told him to come not before 6 o'clock.

c. I told to him not to come before 6 o'clock.

d. I told him not to come before 6 o'clock.

6."I can see you later", he said.

a. He said he could see me later b. He said I can see you later

c. He said I can see you later b. He said he can see me later

7."I shall tell him exactly what I think", she said.

a. She said she should tell him exactly what she thought

b. She said she would tell him exactly what she thought

c. She said she shall tell him exactly what she thinks.

d. She said I would tell him exactly what I thought.

8."Are you willing to travel?" she asked.

a. She asked me am I willing to travel?

b. She asked me if I am willing to travel

c. She asked me was I willing to travel?

d. She asked me if I was willing to travel

9."You should see a specialist", he told me.

a. He told me I should see a specialist

b. He told me you should see a specialist.

c. He told me I should have seen a specialist.

d. He told me to should see a specialist.

10."I would like an appointment tomorrow", I said to my dentist.

a. I told my dentist that I would like an appointment the next day.

b. I told my dentist that I would like a appointment tomorrow.

c. I told my dentist that I would have liked an appointment the next day.

d. I told my dentist that I would have liked an appointment tomorrow.

11 “ Would you like to have some coffee ? “ He said to me .

a. He asked me to have some coffee .

b. He said to me have some coffee .

c.He invited me to have some coffee

d. He told me to have some coffee

12."I must have slept through the alarm", she said.

a. She said she must have slept through the alarm

b. She said I must have slept through the alarm

c. She said she left through the alarm

d. She said she had to have slept througalarm

14."What a silly boy you are!" she exclaimed

a. She told him what a silly boy you are

b. She told him what a silly boy he is.

c. She told him what a silly boy he was.

d. She told him what a silly boy you were.

15.The police officer said to us, "Where are you going?"

a. The police officer asked us where we were going?

b. The police officer asked us where were we going?

c. The police officer asked us where are we going?

d The police officer asked us where we are going?

16.Clair asked, "What time do the banks close?"

a. Claire wanted to know what time the banks close?

b. Claire wanted to know what time do the banks close?

c. Claire wanted to know what time did the banks close?

d. Claire wanted to know what time the banks closed.

17."Do you have a driver's license?" she asked

a. She asked me did you have a driver's license?

b. She asked me do you have a driver's license?

c. She asked me if I had a driver's license?

d. She asked me if I have a driver's license?

18."Where did you go?".

a. She asked me where I had gone.b. She asked me where did you go.

c. She asked me where did I go. d. She asked me where you had gone.

19."Can you use a computer?" she asked

a. She wanted to know whether I can use a computer.

b. She wanted to know whether I could use a computer.

c. She wanted to know could I use a computer.

d. She wanted to know can I use a computer.

20."Where have you been?" he asked

a. He asked me where had I been.b. He asked me where have you been.

c. He asked me where I had been.d. He asked me where you had been.

21."How long have you been back?" he said.

a. He asked me how long had I been back?

b. He asked me how long I had been back.

c. He asked me how long have you been back?

d. He asked me how long you had been back?

22."What are you doing now?" he asked.

a. He asked me what I am doing then.

b. He asked me what you were doing then.

c. He asked me what was I doing then.d. He asked me what I was doing then.

23."Why did you come back?" he asked.

a. He asked me why I had come back.b. He asked me why had I come back.

c. He asked me why did you come back.

d. He asked me why you had come back.

24."Are you glad to be back?" he asked.

a. He asked me if I was glad to be back.b. He asked me was I glad to be back?

c. He asked me if I am glad to be back.b. He asked me are you glad to be back?

25."Do you plan to stay for a while?" he asked

a. He asked me if I plan to stay for a while.

b. He asked me if I planned to stay for a while.

c. He asked me did I plan to stay for a while.

d. He asked me do you plan to stay for a while.

1
27 tháng 5 2021

1."Eat more fruit and vegetables", the doctor said.

a. The doctor said eat more fruit and vegetables

b. The doctor said to eat more fruit and vegetables

c. The doctor said me to eat more fruit and vegetables

d. The doctor told me to eat more fruit and vegetables

2."Read the instructions before you switch on the machine", he said to me.

a. He told me to read the instructions before I switched on the machine.

b. He told me read the instructions before I switched on the machine.

c. He told to read the instructions before I switched on the machine.

d. He said to read the instructions before you switched on the machine.

3."Shut the door but don't lock it", she said to us.

a. She told us to shut the door but don’t look it

b. She told us to shut the door but not to look it.

c. She told us shut the door but don’t look it.

d. She told us shut the door but not to look it.

4."Can you speak more slowly? I can't understand", he said to me.

a. He asked me to speak more slowly because he couldn't understand.

b. He asked me to speak more slowly and he couldn't understand.

c. He asked me to speak more slowly but he couldn't understand.

d. He asked me to speak more slowly. He can't understand.

5."Don't come before 6 o'clock", I said to him.

a. I told him don’t come before 6 o'clock.

b. I told him to come not before 6 o'clock.

c. I told to him not to come before 6 o'clock.

d. I told him not to come before 6 o'clock.

6."I can see you later", he said.

a. He said he could see me later b. He said I can see you later

c. He said I can see you later b. He said he can see me later

7."I shall tell him exactly what I think", she said.

a. She said she should tell him exactly what she thought

b. She said she would tell him exactly what she thought

c. She said she shall tell him exactly what she thinks.

d. She said I would tell him exactly what I thought.

8."Are you willing to travel?" she asked.

a. She asked me am I willing to travel?

b. She asked me if I am willing to travel

c. She asked me was I willing to travel?

d. She asked me if I was willing to travel

9."You should see a specialist", he told me.

a. He told me I should see a specialist

b. He told me you should see a specialist.

c. He told me I should have seen a specialist.

d. He told me to see a specialist.

10."I would like an appointment tomorrow", I said to my dentist.

a. I told my dentist that I would like an appointment the next day.

b. I told my dentist that I would like an appointment tomorrow.

c. I told my dentist that I would have liked an appointment the next day.

d. I told my dentist that I would have liked an appointment tomorrow.

11 “ Would you like to have some coffee ? “ He said to me .

a. He asked me to have some coffee .

b. He said to me have some coffee .

c.He invited me to have some coffee

d. He told me to have some coffee

12."I must have slept through the alarm", she said.

a. She said she must have slept through the alarm

b. She said I must have slept through the alarm

c. She said she left through the alarm

d. She said she had to have slept through alarm

14."What a silly boy you are!" she exclaimed

a. She told him what a silly boy you are

b. She told him what a silly boy he is.

c. She told him what a silly boy he was.

d. She told him what a silly boy you were.

15.The police officer said to us, "Where are you going?"

a. The police officer asked us where we were going?

b. The police officer asked us where were we going?

c. The police officer asked us where are we going?

d The police officer asked us where we are going?

16.Clair asked, "What time do the banks close?"

a. Claire wanted to know what time the banks close?

b. Claire wanted to know what time do the banks close?

c. Claire wanted to know what time did the banks close?

d. Claire wanted to know what time the banks closed.

17."Do you have a driver's license?" she asked

a. She asked me did you have a driver's license?

b. She asked me do you have a driver's license?

c. She asked me if I had a driver's license.

d. She asked me if I have a driver's license?

18."Where did you go?".

a. She asked me where I had gone.b. She asked me where did you go.

c. She asked me where did I go. d. She asked me where you had gone.

19."Can you use a computer?" she asked

a. She wanted to know whether I can use a computer.

b. She wanted to know whether I could use a computer.

c. She wanted to know could I use a computer.

d. She wanted to know can I use a computer.

20."Where have you been?" he asked

a. He asked me where had I been.b. He asked me where have you been.

c. He asked me where I had been.d. He asked me where you had been.

21."How long have you been back?" he said.

a. He asked me how long had I been back?

b. He asked me how long I had been back.

c. He asked me how long have you been back?

d. He asked me how long you had been back?

22."What are you doing now?" he asked.

a. He asked me what I am doing then.

b. He asked me what you were doing then.

c. He asked me what was I doing then.

d. He asked me what I was doing then.

23."Why did you come back?" he asked.

a. He asked me why I had come back.

b. He asked me why had I come back.

c. He asked me why did you come back.

d. He asked me why you had come back.

24."Are you glad to be back?" he asked.

a. He asked me if I was glad to be back.b. He asked me was I glad to be back?

c. He asked me if I am glad to be back.b. He asked me are you glad to be back?

25."Do you plan to stay for a while?" he asked

a. He asked me if I plan to stay for a while.

b. He asked me if I planned to stay for a while.

c. He asked me did I plan to stay for a while.

d. He asked me do you plan to stay for a while

27 tháng 5 2021

tks bn

25 tháng 10 2018

- Tia là hình gồm điểm * và 1 phần đường thẳng bị chia ra bởi điểm * được gọi là 1 tia gốc * ( nửa đường thẳng gốc * )

-

26 tháng 10 2018

Tia là hình gồm điểm o và 1 phần đường thẳng bị chia ra bởi điểm o được gọi là tia gốc o ( còn gọi là một nửa đường thẳng gốc o )

Hai tia đối nhau là hai tia chung gốc và nằm khác phía trên một đường thẳng

Hi tia trùng nhau là hai tia chung gốc và cùng đi qua một điểm

Đoạn thẳng là một đoạn bị giới hạn bởi hai điểm

18 tháng 3 2016

Cơ học là ngành khoa học nghiên cứu chuyển động của vật chất trong không gian và tương tác giữa chúng

Nhiệt phát sinh do có sự cọ xát của hai vật. Thi dụ: bánh xe chuyển động ma sát với mặt đường

Quang học là một ngành của vật lý học nghiên cứu các tính chất và hành xử củaánh sáng, bao gồm tương tác của nó với vật chất và các chế tạo ra các dụng cụnhằm sử dụng hoặc phát hiện nó.[1] Phạm vi của quang học thường nghiên cứu ở bước sóng khả kiến, tử ngoại, và hồng ngoại. Bỏi vì ánh sáng là sóng điện từ, những dạng khác của bức xạ điện từ như tia X, sóng vi ba, và sóng vô tuyến cũng thể hiện các tính chất tương tự

 

 

31 tháng 12 2017

- Cơ học là ngành khoa học nghiên cứu chuyển động của vật chất trong không gian và tương tác giữa chúng. Cơ học cổđiển là cơ sở cho sự phát triển các ngành khoa học kỹ thuật và công nghệ như:chế tạo máy, xây dựng,...

- Nhiệt học là ngành của vật lí học nghiên cứu các hiện tượng liên quan đến sự truyền nhiệt, biến đổi nhiệt thành công, công thành nhiệt và đo lường nhiệt lượng.

- Quang học là một ngành của vật lý học nghiên cứu các tính chất và hoạt động của ánh sáng, bao gồm tương tác của nó với vật chất và các chế tạo ra các dụng cụ nhằm sử dụng hoặc phát hiện nó.

- Điện học là một ngành của vật lý chuyên nghiên cứu các hiện tượng về điện.

24 tháng 12 2017

Tôn trọng người khác là sự đánh giá đúng mực, coi trọng danh dự, phẩm giá và lợi ích của người khác, thể hiện lối sống văn hóa của mỗi người.

26 tháng 12 2017

-Tôn trọng người khác là sự đánh giá đúng mực, coi trọng danh dự, phẩm giá và lợi ích của người khác, thể hiện lối sống văn hóa của mỗi người.

20 tháng 10 2018

c1:

.-Dụng cụ đo độ dài:thước dây, thước thẳng, thước mét,...

-Đơn vị đo độ dài là:km,m,dm,cm,mm..

-Giới hạn đo của thước là độ dài lớn nhất ghi trên thước

-Độ chia nhỏ nhất của thước là độ dài giữa 2 vach chia liên tiếp trên thước.

c2:

-Độ dài:thước kẻ

-Thể tích chất lỏng :bình chia độ

-Lực:Lực kế

-Khối lượng:cân

-Đơn vị đo thể tích:\(m^3,cm^3,...\)

c3: Khối lượng của 1 vật, 1 chất là khối lượng của vật, chất đó

-Dụng cu đo khối lượng: Cân,..

-Đơn vị khối lượng: kg, hg,....

-Cân: cân robecvan, cân đồng hồ,....

c4: - Lực là độ lớn và vật này tác dụng lên vật kia

- Đơn vị đo lực là Niutơn (N)

- Dụng cụ đo lực: Lực kế

c4: - Lực cân bằng là 2 lực có cùng phương nhưng ngược chiều nhau, cùng tác dụng lên 1 vật nhưng vật đó vẫn đứng yên

20 tháng 10 2018

c5
nêu ví dụ về vật đúng yên duối tác dụng của hai lục cân bầng và chỉ ra phuong chiều độ mạnh yếu của hai lục đó
c6
nêu kết quả tác dụng của lục? nêu 1 ví dụ mỗi truòng họp

30 tháng 4 2015

1) Nửa mặt phẳng bờ a là hình gồm đường thẳng a và một phần mặt phẳng bị chia ra bởi a
2) Góc là hình gồm 2 tia chung gốc
3)- Góc vuông là góc có số đo là 90\(^o\)
  - Góc nhọn là góc nhỏ hơn góc vuông số đo là : 0\(^o\)< a < 90\(^o\)
-Góc tù lớn hơn góc vuông nhưng nhỏ hơn góc bẹt : 90\(^o\)< a < 180\(^o\)
4) tam giác ABC là hình gồm 3 đoạn thẳng AB, BC, CA khi 3 điểm A B C k thẳng hàng
- yếu tố : Ba điểm A  B C k thẳng hàng và có 3 đoạn thẳng AB BC CA
5)2 góc kề nhau là 2 góc có cạnh chung
2 góc phụ nhau có số đo là 90 độ
2 góc bù nhau có tổng số đo là 180 độ
2 góc kề bù là 2 góc vừa kề nhau vauwf bù nhau
6)tia phân giác của góc  là tia nằm giữa hai cạnh của góc và tạo với hai cạnh ấy hai góc bằng nhau
7)Hình tròn là hình gồm các điiểm nằm trên đường tròn và các điểm nằm bên trong đường tròn đó

19 tháng 1 2016

xem sách toán tập 2 khắc biết