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问题 选择题

2002年全国的财政收入约是18 900亿元，用科学记数法可记为（　　）

A．1.89×105亿元

B．1.89×104亿元

C．189×102亿元

D．189×103亿元

答案

18 900=1.89×104．

故选B．

单项选择题 B1型题

腹水最典型的临床表现是（）

A.板状腹

B.腹部移动性浊音阳性

C.阵发性腹痛并肠鸣音亢进

D.腹胀

E.墨菲征阳性
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单项选择题

There was a big sea bird that was very beautiful. One day, the sea bird (1) to a country and stayed outside of a palace. The Emperor asked his men to bring it to the palace. Then he said," As a (2) for the sea bird, we’ll set up the band and get the best food and wine ready for it. "(3) they played the best music for the sea bird, but it looked (4) . The Emperor introduced the most delicious food and best wine and asked the bird to have them. But the sea bird (5) After three days without eating or drinking, the sea bird (6)  .The Emperor said (7) , "Why didn’t you eat I gave you all of the (8) !"The story tells us that what some people believe to be the best music and the best food aren’t so for (9) . Feed a bird according to a bird’s wants, not a person’s. The (10) "Do to others as you would have others do to you. " is never really suitable or right.

第（6）空应选择（）

A．disappeared

B．missed

C．lost

D．died
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