河南成教 / 大学英语
正确率:100%
3、
That's one of those questions that _ _ _ _ _ _ _ _ .
A.needn't to be answered
B.needn't to answer
C.needn't be answered
D.needn't answer
That's one of those questions that _ _ _ _ _ _ _ _ .
参考答案:
佳题速递: