[单项选择]When I arrived home after a hard day at work, my wife（）.
A. was sleeping
B. had been sleeping
C. slept
D. has been sleeping

[单项选择]When I arrived home after a hard day at work, my wife ______.
A. was sleeping
B. had been sleeping
C. slept
D. has been sleeping

[单项选择]

When Henry arrived home after a hard day at work, his wife was slept .（）

A. his wife was sleeping
B. his wife slept
C. his wife has slept
D. his wife has been sleeping

[单项选择]A：Now，it's just work，work，work．I work hard all day，every day．B: Oh, come on. ______ You're making a good salary now.

[单项选择]

My eyes and head ache when I work at my computer for a long time. What can I do
VisionIt could just be your eyes. Make sure that you’ve had them checked and that you’re wearing any necessary corrective lenses.
Screen Glare The light you read by may be too bright for your computer screen. Try to dim the light, and if you need to, get a desk lamp for other work. Also, if possible, move your computer so you aren’t directly underneath a light fixture.
Screen and Head Position
You shouldn’t bend your neck when you read from the screen. That can cause headaches. Your eyeline should be 5 cm to 8 cm below the top of the monitor. The screen should be about an arm’s length away.   

Which is the best title of the passage（）
A. How to protect your eyesight.
B. How to choose your computer.
C. A few tips for computer users.
D. Eye trouble and headache.

[单项选择]His hard work （） when he won the prize.
A. paid off
B. showed of
C. rang off
D. kept off

[单项选择]Only if you work hard every day （）pass the exam.
A. you can
B. may you
C. you must
D. must you

[单项选择]Only if you work hard every day ______ pass the exam.
A. you can
B. may you
C. you must
D. must you

[单项选择]

After a day’ s hard work, we need some sleep. During the sleep, the fatigue(疲劳) of the body disappears and recuperation(恢复) begins. The tired mind gathers new energy, and the memory improves.
Some adults require little sleep; others need eight to ten hours in every twenty-four hours. Infants(婴儿) sleep sixteen to eighteen hours daily, the amount gradually diminishing as they grow older. Young students may need twelve hours; university students may need ten. A worker with a physically demanding job may also need ten, whereas an executive working under great pressure may manage on six to eight. Many famous people have little sleep. Napoleon Bonaparte, Thomas Edison and Charles Darwin apparently averaged only four to six hours a night.
Whatever your individual need, you can be sure that by the age of thirty you will have slept for a total of more than twelve years. By that age you will also have developed a sleep routine: a favorite hour, a favorite bed, a favor
A. is hard to imagine
B. will probably be a mental breakdown
C. is difficult to describe
D. will probably be dead