Làm ơn giúp e với ạ, e cảm ơn !! Choose the word or phrase ( A, B , C or D) that best fits each space in the following passage. Write A, B , C or D in the space. Enjoy some great computer facts and interesting information about these(1) devices which play such an important role in our modern day lives. Learn about parts of the computer such as the RAM, ROM and CPU as well as fun info about how we use computers to make our lives (2) and more enjoyable. Early electronic computers, developed around the 1940’s, were the size of a large room and consumed huge amounts of (3). They were vastly different to the modern computers we use today, especially when compared to small and portable laptop computers. Computers (4) to carry out instructions. These instructions are usually very simple and require adding numbers together, moving data from one place (5) another etc. A computer program can include as little as a few instructions to upwards of millions of instructions depending on the complexity of the program. Modern (6) such as word processors, web browsers and graphic editors take large teams of programmers a long time to complete. A computer’s memory stores numbers in huge amounts of cells that are addressed and can be quickly (7) by the CPU to perform calculations. There are two main types of computer memory, ROM (read only memory) and RAM (random access memory). ROM contains pre-written software and data that the CPU can only read, while RAM can be accessed and written to at any time. Computers interact (8) a number of different I/O (input/output) devices to exchange information. These peripheral devices include the keyboard, mouse, display, hard drive, printer and more. Computers are used to help link the world in the form of networks. Networked computers allow users to share and exchange data that is stored in different locations. You may have heard of a local area network (LAN) or wide area network (WAN) (9) connects areas of various sizes. The Internet is a vast network of computers spanning the globe (10) allows users to access email, the World Wide Web and other applications. Although we normally think of computers as the ones we use in our everyday lives to surf the web, write documents etc, small computers are also embedded into other things such as mobile phones, toys, microwaves and MP3 players. We use computers all the time, often without even knowing it! 1.A. amazed B. amazing C. amazingly D. amaze 2.A. easier B. more easier C. much easy D. a lot easy 3.A. elect B. electrical C. electrically D. electricity 4.A. progammed B. are programmed C. program D. are programming 5.A. on B. for C. to D. about 6.A. applications B. application C. apply D. applied 7.A. acceses B. accessed C. accessing D. accessory 8.A. on B. for C. to D. with 9.A. whose B. who C. which D. whom 10.A. whose B. who C. that D. whom

Computer skills in the office

To be successful in the business market,it is vital for a company to keep up with all the latest technoligical (develop).........

Nowadays it is(wide)........accepted that running a company without computers,in particular,is virtually (possible).......this is why businesses are so keen to hire the best people available for their technology departments.

Apart from the needs of the technology department,it is important that almost all employees have some degree of (familiar)......with personal or desktop computers,even if this involves no more than the (complete)......of a basic computer course.Like all new things,however,most people will only become(comfort).....with using computers after practical experience.

Thanks to computers,today's businesses are run and managed with far less(difficult)....than companies could hope to achieve in the past.For example,computers enable the(organise).....of huge amounts of information and greatly speed up the(prepare)......

Điền giúp mình nha mình cần gấp lắm

In today's competitive world, what responsible parents would not want to give their children the best possible start in life? For this reason, many parents want their children, often as young as ten months old, to become familiar with computers. They seem to think that if their children grow up with computers, they will be better equipped to face the challenges of the future.

No one has proved that computers make children more creative or more intelligent. The truth may even be the opposite. Educational psychologists claim that too much exposure to computers, especially for the very young, may negatively affect normal brain development. Children gain valuable experience of the world from their interaction with physical objects. Ten- month-old babies may benefit more from bumping their heads or putting various objects in their mouths than they will from staring at eye-catching cartoons. A four-year-old child can improve hand-eye coordination and understand cause and effect better by experimenting with a crayon than by moving a cursor around a computer screen. So, as educational psychologists suggest, instead of government funding going to more and more computer classes, it might be better to devote resources to music and art programs.

It is ludicrous to think that children will fall behind if they are not exposed to computers from an early age. Time is too precious to spend with a "mouse". Now is the time when they should be out there learning to ride a bike. There will be time later on for them to start banging away at keyboards.

Câu 41: Why do parents want their children to learn how to use a computer from an early age?

A. Because they want their children to be well prepared for their future.

B. Because they are afraid their children will become competitive.

C. Because they believe their children will have difficulty learning to use one if they don't start early.

D. Because this is what all the other parents seem to do.

Câu 42: Children who spend a lot of time on their computers _________________

A. tend to like music and art more than those who don't.

B. tend to have more accidents than those who don't.

C. do not necessarily make more progress than those who don't.

D. will suffer from brain damage.

Câu 43: The author implies that children learn better _________________

A. when they hold and feel things around them.

B. after they have developed hand-eye coordination.

C. as they get older.

D. when they use a computer.

Câu 44: What would be an appropriate title for this passage?

A. Computers in schools B. Never too early to start

C. More computers mean brighter future D. Let kids be kids

Câu 45: What is true according to the passage?

A. There is no evidence that children who use computers are more clever than those who do not.

B. It is better for children to take computer lessons than art lessons.

C. Computers seriously harm children's eyesight.

D. Parents should not put off buying a computer for their children.

Câu 46: What does the word "ludicrous" in the third paragraph (first sentence) mean?

A. suitable B. sensible C. humorous D. ridiculous

Câu 47: What does the word “they” in paragraph 3 refer to?

A. time B. children C. computers D. mouses

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 27:

A. in

B. out

C. outside

D. inside

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 28:

A. sunlight

B. water

C. air

D. lightning

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 29:

A. as

B. same

C. like

D. similar

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 26:

A. animals

B. bacteria

C. plants

D. viruses

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 30:

A. by

B. after

C. befor

D. during

Read the passage below carefully, and then choose the best answer

MANY KINDS OF MICROBES

There are thousands of different kinds of microbes. Microbes called (1) _______ are the smallest living things. Bacteria live almost everywhere: on land, in water, and even (2) _______ you.

Some microscopic life forms are like plants. Tiny diatoms are microbes that live in lakes and the ocean. Diatoms soak up (3) _______ and use its energy to make food, just like plants.

Some microscopic life forms are more (4) _______ animals. Protozoa such as the amoeba and paramecium are animal-like microorganisms. An amoeba can move (5) _______ changing the shape of its body. It sticks out a pseudo pod, or false foot. A paramecium is (6) _______ with tiny hairs. It waves its hairs rapidly to swim.

Viruses are (7) _______ kind of microbe. Viruses sometimes act like living things and other times act like nonliving things. Viruses sometimes live in the cells of plants and animals. (8) _______ a cell, a virus reproduces like a living thing. The virus uses the cell to make many copies of itself. Viruses are (9) _______ small to see with an ordinary microscope. You need a powerful electron microscope to see a virus. Outside of a plant or animal cell, a (10) _______ is like a nonliving thing.

Question 35:

A. cell

B. plant

C. diatom

D. virus