He _____ the test, but he wasn’t careful enough.

题目类型: 单选题

题目内容

He _____ the test, but he wasn’t careful enough.

题目选项

A. must have passed
B. should pass
C. might pass
D. could have passed

正确答案

D

题目解析

could have done 本来可以……

题目纠错