1.If a player wants to become stronger to drive animals away, he should try to _____.

A. find a “power up” or use heavier weapons

B. collect falling bombs as quickly as possible

C. click the elf while it’s in the air

D. get the big carrot while running

2.If a player has collected some worms and nuts, he _____.

A. is playing Mushroom Madness

B. will lose the game quite soon

C. will get 10 points for each one

D. will get extra points and get ahead

3.Which of the following statements about the games is TRUE according to the passage?

A. Bugs Bunny needs to be fast to win the game.

B. All four games are in the same category.

C. Players can only use the mouse to control the targets.

D. The number of elves decides whether a player wins.

4.In which game are there obstacles you must avoid?

A. Bugs Bunny’s Hopping Carrot Hunt.             B. Mushroom Madness.

C. Rudolph’s Kick and Fly.                         D. Click Flick.

At one time or another most farmers have problems with mice. This is especially true for grain farmers. Mice eat a lot of grain. They also carry diseases(疾病), which people can get from eating or touching grain the mice have made dirty. Farmers can use special grain storage building or they can kill the mice. However, both methods can be costly. Farmers must buy materials to build the special grain storage buildings or chemical poisons to kill the mice.
Here is a way to kill mice without spending a lot of money. It is a simple but effective king of mouse trap. The method is first used by some farmers in the west African country of Mali. An agricultural expert in Mali reported about the Mali mouse trap in a magazine. The expert reported that his gardener caught 150 mice in just one night. The gardener used four traps. The trap is easy to make. First, remove the top from a 20 liter metal or plastic container(容器). Put it n a hole in the ground. The top edge of the container should be the level with the surface of the ground. Fill the container with water to within eight centimeters of the top. Add tiny pieces of grain wastes. They should float on the water. Also put some wastes on the ground near the trap. During the night, mice will come out to eat the grain wastes. They will fall into the container and drown. Replace the food in the trap every night.
56. According to the passage,       used the mouse trap first.
A. an agricultural expert in the west Africa      B. farmers in the United States
C. an American gardener                    D. farmers in Mali
57. What does the passage mainly tell us?
A. A simple and effective method used by farmers to kill mice.
B. Methods used by farmers to kill mice.
C. Farmers have problems with mice.
D. How to kill mice.
58.      is not needed in making the mouse trap.
A. Water                            B. A container
C. chemical poison                    D. Food
59. Which of the following can’t protect grain from being eaten by mice?
A. A special grain storage building.          B. Chemical poisons.
C. A mouse trap.                        D. A hole in the ground.

When you think of all the ways your body can get hurt---falling off a bike, stepping on a nail, being bitten by a crazed dog---the aches and pains that come from sitting at a computer may not seem like much.

But more doctors are getting worried about just that. If you sit at a PC the wrong way, the nerves and muscles in your back, neck and arms can get out of line.

Ergonomics is the study of how people work and how jobs and equipment can be designed so that people are safer and more comfortable in the things they do---whether that’s working on a factory assembly line or sitting in front of a computer.

The monitor

You should not have to tilt（倾斜） your neck up or down to lock at the screen. Your eyes should be level with the top of the screen.

How far away should you sit? Reach your arm out so your fingertips just touch the screen.

The keyboard

It should be directly in front of you. Don’t unfold the legs on the bottom of the keyboard so that it tilts up toward you---it should be as flat as possible, or even tilted away from you. You want your wrists “neutral,” which means straight, not bent. This puts less strain on your nerves and muscles.

Arms should be close to the body. Don’t look at your fingers as you type. Use a document holder to hold papers at the same level as the monitor. Keep the mouse on the same level as the keyboard and close by--- so you don’t have to reach for it.

The chair

Your feet shouldn’t dangle---the blood will pool in your feet. They should rest flat on the floor, or on phone books, if necessary. Your back needs support. Roll up a towel and stick it there.

The Body

If you think of your body as a collection of right angles when you sit at a computer, you should be just fine.

Your hips should be at a 90-degree angle to your back. That takes the pressure off the spine. And your knees should bend at a 90 degree angle so your feet are flat.

1.The passage mainly talks about        .

A．avoiding pains caused by using PC           B．the science of ergonomics

C．illness caused by a computer               D．how to keep fit

2.The underlined word “ergonomics” most probably means ______ in Chinese.  

A．管理学           B．人机工程学        C．机械工程学        D．经济学

3.How high should a monitor be placed according to the passage?

A．As high as your arms.

B．A little higher than your eyes.

C．A little lower than your eyes.

D．At the same level as your eyes.

4.How shouldn’t a keyboard be placed?

A．Tilting away from you.                    B．Tilting up toward you.

C．Flat.                                  D．Not mentioned.

5.How should you place your foot?

A．Rest them on a phone book.               B．Rest them on the floor.

C．They should rest flat.                     D．They should dangle.

At last we found the hole in the wall _______ the mouse got into the house last night.