试题与答案

In my opinion, life in the twenty-first

题型:选择题

题目:

In my opinion, life in the twenty-first century is much easier than _____. [ ]

A. that used to be

B. it is used to

C. it was used to

D. it used to be

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:有机磷农药中毒患者发生的急性肺水肿是非心源性肺水肿,阿托品是对抗此类肺水肿的主要药物。

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