题目内容：

A woman professor was giving a lesson to her students on _______management. As she raised a glass of water, everyone in the class _______they would be asked the  “half-empty or half-full” question. _______, that was not the case. With a smile on her face, she asked the students, “How much do you think this glass of water weighs?”

Answers called out _______from eight to twenty ounces(盎司).

She quieted the students down and then replied, “The absolute weight doesn’t _______. But it count how long you hold it. If I hold it for a minute, it is OK. If I hold it for an hour, I will have an ache in my _______. If I hold it for a day, my arm will feel numb. In each case, the _______of the glass of water doesn’t change, but the _______I hold it, the heavier it becomes. why?”

Lost in _______, all the students kept silent and listened to the professor carefully.

“Our stresses and _______in life are like that glass of water. If we _______our burdens all the time, sooner or later, we will feel exhausted, even unable to _______.”

_______you have to do in put all your burdens down , as _______in the evening as possible. Don’t carry them through the evening into the night; by doing this, we can get _______next morning and are _______to move forward.

More often than not, life gets terrible when we _______too much. And the moment you _______your burdens, you’ll find yourself feeling so much more relaxed.

So rather than being upset and feeling _______for yourself, start doing something about it. After all, life is too short to _______yourself to anything that is not making you happy.

1.A. class    B. emotion    C. time    D. stress

2.A. wondered    B. agreed    C. expected    D. argued

3.A. Meanwhile    B. However    C. Anyhow    D. Therefore

4.A. ranged    B. replied    C. read    D. exchanged

5.A. exist    B. change    C. increase    D. matter

6.A. arm    B. head    C. leg    D. stomach

7.A. shape    B. position    C. weight    D. size

8.A. better    B. longer    C. deeper    D. further

9.A. fantasy    B. discussion    C. dreams    D. thought

10.A. doubts    B. joys    C. worries    D. surprises

11.A. cover    B. carry    C. hide    D. show

12.A. pick up    B. work out    C. carry on    D. catch on

13.A. Something    B. All    C. Nothing    D. anything

14.A. eagerly    B. naturally    C. quickly    D. early

15.A. refreshed    B. entertained    C. depressed    D. amazed

16.A. anxious    B. able    C. passive    D. ambitious

17.A. fear    B. rest    C. think    D. get

18.A. let go of    B. look down on    C. catch up with    D. put up with

19.A. happy    B. greedy    C. disappointed    D. sorry

20.A. abandon    B. treat    C. drive    D. help