smart___he is,he can't find the answer to this question.A .like B .as C .that D.how

问题描述:

smart___he is,he can't find the answer to this question.A .like B .as C .that D.how
B.as 为什么呢?

这种句式很常见,尤其在表达即使这层意思的时候就要用as.表示即使他很聪明,她还是没能找到问题的答案.
见多了就习惯了.