题目内容：

    Some teachers seem to be bad teachers, but they are not. Take my football coach for example. One day, we were doing some ______ practicing catching the football. He threw me a pass and I dropped it. He started ______ me. I went back in line, ______. My friend was up next. He dropped it, too. But the coach said nothing. Annoyed, I whispered, “Why ______ against me?”

After practice he came ______ to me and told me the reason he shouted at me ______ the other guy was that he expected more out of me. If he ______ my mistakes, it meant he had quit on me.

Another teacher ______ my memory was my PhD supervisor, Ken Crowe. He had  a(n) ______ for making grown men cry when they disappointed him, but I was ______ by the topic he was working on.

He gave me a(n) ______: to figure out what caused muons (介子) to get depolarized (去极 化 ) in liquids. After a week I came to Ken’s office to tell him about it. He listened for a few minutes and then ______  “You have no idea what you’re talking about! Get out and don’t come back until you do!” Now I was starting to get ______, complaining about him as cold- hearted.

Determined to change his attitude and ______ more relevant knowledge, I really got into it. ______, I understood it so well that to this day it is my most proud ______. Then I went back to tell Ken what I had figured out. Again he interrupted me a few minutes into my ______, but I carried on. When I finished, he praised me for doing some very original research. From that day forward, he supported and promoted me ______ we became great friends and respected colleagues.

So don’t ever complain about your “______” teachers. They may ______ you to make greater achievement you will be proud of decades later.

1.A.running B.drills C.operations D.actions

2.A.yelling at B.sending for C.getting rid of D.joking with

3.A.amazed B.encouraged C.frightened D.embarrassed

4.A.debate B.discriminate C.decide D.defend

5.A.in B.across C.over D.away

6.A.other than B.more than C.less than D.rather than

7.A.overlooked B.blamed C.resisted D.exposed

8.A.erasing B.strengthening C.jogging D.changing

9.A.reputation B.reference C.concern D.preference

10.A.astonished B.puzzled C.disturbed D.fascinated

11.A.principle B.assignment C.reward D.award

12.A.set out B.settle down C.cut in D.carried on

13.A.relaxed B.content C.comfortable D.mad

14.A.acquire B.acknowledge C.spread D.address

15.A.Suddenly B.Eventually C.Gradually D.Purposefully

16.A.accomplishment B.establishment C.development D.commitment

17.A.enquiry B.presentation C.schedule D.conference

18.A.although B.as C.before D.until

19.A.tolerant B.considerate C.mean D.kind

20.A.permit B.bother C.inspire D.discourage