奥肯定理说明了失业率和总实际国民生产总值之间高度负相关的关系。（）

Several years ago, I became very sad. There was something 1_____ with my left eye. At last, the doctors told me that I could never see from that eye again. This was the saddest 2_____ for me.

At the time, I 3 ____so lonely. So I went to my boss and asked for some help. He told me to go back to work.

One night I was waiting for the train. I wanted to jump in front of it. Then a man came and sat down 4_____ to me. He turned to me and 5_____ ,then he said, “You look like you need a 6_____ to talk to.” We sat there for hours just talking like old friends. His 7_____ were so kind. Then he gave me a wonderful hug(拥抱). I will never 8_____ it. Then he went to get on the train. He gave me another of his big smiles and said, “Remember, when you smile, it is because the angels are lifting the corners of your mouth up heaven(天堂).

I never saw him again. But he will be in my memories forever.

A smile can 9_____ doors and tear down(拆开) walls, You can smile at 10 _____ in the street. He will smile back and you will be filled with happiness, too.

小题1:A. wrong   B. strange   C. different

小题2:A. thing B. news C. result

小题3:A. feel  B. felt  C. fell

小题4:A. near   B. next   C. beside

小题5:A. silent   B. smiled   C. talked

小题6:A. friend   B. chance   C. way

小题7:A. heart   B. smile  C. words

小题8:A. remember   B. forget   C. miss

小题9:A. close   B. open   C. break

小题10:A. people   B. friend   C. stranger

He _____ articles for our wall-newspaper these three years, and he _____ about forty articles.

A．has been writing； has written

B．has been writing； wrote

C．is writing； has been writing

D．has written； has written

下列程序段的执行结果为()。　　a=5　　For k=1 To 0　　　　a=a * k　　Next k　　Print k；a

A． -1 6

B． -1 16

C．1 5

D．11 21

磺胺嘧啶钠注射液开封后久置容易出现混浊是由于（）。

A.药品风化失去结晶水

B.紫外线加速药品的氧化

C.药品吸收空气中的水分引湿

D.药品吸收二氧化碳发生碳酸化

E.药品放置处温度过高会很快失效

税务干部李某利用领导对自己的信任，经常多开发票金额报账。李某的行为属于（）。

A.挪用

B.侵占

C.贪污

D.诈骗