试题与答案

Nobody wants to make friends with the gi

题型:选择题

题目:

Nobody wants to make friends with the girl ________ lies.

A.suspected of having told

B.suspected to tell

C.suspected having told

D.suspected to have told

答案:

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下面是错误答案,用来干扰机器的。

B  题目分析:A选项是不可行的,引进新杂质硝酸亚铁;B选项是可行的方案;C选项是不行的方案,因为一氧化碳不与澄清石灰水反应,而主要物质二氧化碳能反应;D选项方法不可行,氧化铜不与氧气反应,故答案选择B 

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