题目内容：

Sleeping in Class

I can still remember it as if it happened yesterday. I was a college freshman and had_________most of the night before laughing and talking with friends. Now just _______ my first class of the day my eyelids were feeling _______and my head was drifting down to my desk to make my textbook a _______. A few minutes’ nap time before class couldn’t_______, I thought.

Boom! I lifted my head immediately and my eyes opened wider than saucers. I looked around with my heart _________ quickly trying to find the cause of the _______. My young professor was looking back at me with a _______, boyish smile on his face. He had _________ dropped the pile of textbooks he was carrying onto Ms desk. “Good morning!” he said, still smiling. “I’m glad to see everyone is ________. Now let’s get started.”

For the next hour I wasn’t sleepy at all. It wasn’t from the shock of my professor’s textbook__________either. It was ________from the attractive discussion he led. With knowledge and good humor, he made the material come alive. His insights were full of both wisdom and loving kindness. I________the classroom not only wide awake, but a little ________and a little better as well.

I learned something far more important than ________ in class that day, too. I learned that if you are going to do something in this life, do it well, do it ________, and make it an ________ of your love. What a glorious place this world would be if all of us did our work joyously and well. What a beautiful world we could ________ if every doctor, teacher, musician, cook, waitress, poet, miner, farmer, and laborer made their work an expression of their love. Don’t sleepwalk your way through life then. ________! Let your love fill your work and your soul. Life is ________short not to live it well.

1.A. used up    B. stayed up    C. mixed up    D. taken up

2.A. before    B. during    C. after    D. over

3.

A. lighter and lighter    B. wider and wider

C. smaller and smaller    D. heavier and heavier

4.A. pillow    B. bed    C. tool    D. waste

5.A. break    B. shock    C. hurt    D. pass

6.A. jumping    B. striking    C. moving    D. beating

7.A. accident    B. lesson    C. action    D. noise

8.A. sad    B. evil    C. naughty    D. silly

9.A. intentionally    B. accidentally    C. naturally    D. obviously

10.A. present    B. awake    C. sleepy    D. attentive

11.A. bomb    B. instructions    C. alarm o’clock    D. hitter

12.A. even    B. instead    C. still    D. therefore

13.A. left    B. attended    C. missed    D. entered

14.A. smarter    B. stranger    C. braver    D. prettier

15.A. not talking    B. not learning    C. not fighting    D. not sleeping

16.A. with effort    B. with pressure    C. with desire    D. with joy

17.A. aim    B. expression    C. acceptance    D. offer

18.A. describe    B. create    C. change    D. ruin

19.A. Cheer up    B. Hurry up    C. Wake up    D. Look up

20.A. so    B. as    C. too    D. such