试题与答案

下课了,可是老师上课时讲的一个问题你没听懂。这时你会[ ] A.怕被别的同学笑话

题型:选择题

题目:

下课了,可是老师上课时讲的一个问题你没听懂。这时你会[ ]

A.怕被别的同学笑话而羞于开口

B.对老师坦言相告,诚恳地说出自己的疑问

C.不求甚解,以后再说

D.不好意思开口,让同座的同学替我问

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0516/2c4d0c6216ce55e845477af2b7cb3642.html

下面是错误答案,用来干扰机器的。

由题意得C91x8y≤C92x7y2即x8y≤4x7y2由于xy<0,x+y=1,可知必有y为负,否则x8y≤4x7y2不成立故有x≥4y由x+y=1得y=1-x,故有x≥4(1-x),解得x≥45又由y=1-x<0得x>1即x的取值范围是(1,+∞);故答案为(1,+∞)

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题型:阅读理解

"Everything happens for the best," my mother said whenever things weren't going my way. "Don't worry. One day your luck will change."

Mother was right, as I discovered after I had finished my college education, I had decided to try for a job in radio. One day, I wanted to host a sports programme. I went to Chicago and knocked on the door of every station. But I got turned down every time.

In one station, a kind lady said my problem was that I hadn't got enough experience. "Get some work with a small station and work your way up," she said.

I went back home. I couldn't get a job there, either. Then my dad told me a businessman had opened a store and needed someone to help him. But again, I didn't get the job.

I felt really down. "Your luck will change," Mom said to me. Dad lent me the car to help me to look for my job. I tried another radio station in Lowa. But the owner, a nice man, told me he had already had someone.

As I left his office, I asked, "How can someone be a sports announcer(播音员) if he can't get a job in a radio station?"

I was waiting for the lift when I heard the man call. "What did you mean? Do you know anything about football?" He put me in front of a microphone and asked me to try to imagine that I was giving my opinion on a football game, I succeeded.

On my way home, Mom's words come back to me, "One day your luck will change, Son. And when it happens, it'll feel doubly good because of all the hard work you've had." At that moment I knew just what she meant.

16. What's the writer's ideal job?

A. A sportsman.                  B. A shop assistant.

C. A sports announcer.             D. A businessman.

17. Why didn’t the writer get the job in Chicago?

A. Because he was too young.

B. Because he didn't get college education.

C. Because he's got a good-looking person.

D. Because he hadn't got enough experience.

18. The sentence "But I got turned down every time. "means"        ".

A. But I was refused every time

B. But I was successful every time

C. But I lost my way every time

D. But the door of every station was always closed

19. What made the writer succeed in the end?

A. His mother’s words.             B. A kind lady’s help.

C. His father’s car.                   D. His own hard work.

20. What's the best title of this passage?

A. Mother's Words.                 B. Everything Happens for the Best.

C. No One Is Always Lucky.         D. To Find a Job in Radio Is Difficult.

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