This question is hard to ( )

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/05 19:23:16

This question is hard to ( )
A.be answered B.answer
为什么选B不选A

英语中有些形容词,如easy,difficult,hard,dangerous等,后面接动词不定式时,动词不定式往往与主语构成动宾关系,同时,它可以借助it来做形式主语.上面这个句子可以换成以下说法：
This question is hard to answer.
=To answer this question is hard.
=It is hard to answer this question.
由此可见,只能选B不选A.
就像这句This river is dangerous to swim in.

This question is hard to ( ) This question is ____ hard for him to ___. this question is too hard [ ]---answer This question is not hard for us to answer改同义句 This question is hard to _ a.be answered b.answer This is a hard question to answer.这个不定式为什么用主动式 This question is too hard,it is _____ my comprehension. This question is too hard, it is _____ my comprehension. This question is very hard,I can't answer. It is _____ hard ______ me ______ ______ this question. This question is _ hard for me _ _ . the question is too hard for me to answer