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问题 单项选择题

普查的目的不包括（）。

A.早期发现和治疗病人

B.了解疾病的分布

C.了解健康状况的分布

D.非常适用于患病率低的疾病的研究

E.研究人体身体指标的正常标准

答案

参考答案：D

填空题

解释下列词语。  

(1)不求甚解：                                                                  

(2)油然而生：                                                                 

(3)不可名状：                                                                 

(4)冥思遐想：                                                                

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选择题

— My car has broken down. Could you please give me a ride tomorrow?

— I'm sorry I _____. I'm leaving for London tonight. [ ]

A. can't

B. mustn't

C. couldn't

D. shouldn't

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