It is surprising that such an innocent-looking man should have _______ such a crime.

问题描述:

It is surprising that such an innocent-looking man should have _______ such a crime.
A confirmed B clarified C committed D conveyed
这里答案选C 我想知道为什么?A证实犯罪了 这样翻译不可以吗?如果说是C

如此一个看起来无辜的人竟然犯了罪
commit a crime为固定搭配,意为犯罪
A的话应该是被证实犯罪