I think the questions__.

来源:百度知道 编辑:UC知道 时间:2024/05/28 11:34:06
A.don't need to answer B.needn't to be answered
C.don't need answering D.needn't answering

C
need doing = need to be done(此处need为实意动词)
need doing本身就是"需要被..."的意思
This coat needs washing.这个外套需要被洗
A答案正确形式应该是:don't need to be answer

b

B 问题需要被回答 所以用to be

a

B 被动语态