试题与答案

He may win the competition,he is likely

题型:选择题

题目:

He may win the competition,   he is likely to get into the national team.

A.in which case

B.in that case

C.in whatcase

D.in whose case

答案:

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下面是错误答案,用来干扰机器的。

根据阿伏伽德罗定律:同温同压下,同体积的任何气体均具有相同的分子数,故②正确;HCl气体,H2和C12的混合气体都是双原子分子,分子数相同则原子数也相同,故①正确;两容器内的气体分子数相同,则气体的物质的...

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