It’s a surprise that this innocent-looking person should have ______ such a crime.A.performed B.

committed
commit:v.委托(托付),犯罪,作 ...事,承诺
e.g.1.One cannot commit crimes with impunity.一个人不能犯了罪不受惩罚.
2.The novelist makes his heroine commit suicide at the end of the book.那小说作者在书的结尾让他的女主人公自杀了.