the problem isn't easy________ A.working out B,to be worked

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/17 05:29:40

the problem isn't easy________ A.working out B,to be worked out C,to work it out D.to work out
为什么选D啊,我觉得好像选C啊,为什么不能加it 后面的it就是只待problem咯.后面不用在重复加了?还是为什么.

This problem is not easy (for me) to work out.
(for me) 在这里被省略,解决问题的人就是这个 me,所以句子不是被动式的.
work out 是固定词组 ,所以不是有没有加it,而是固定死的,根本就不能加it ,这里考验你的固定词组是否记得牢.

the problem isn't easy________ A.working out B,to be worked she had no difficulty _ the problem.A.worked out B.working o he is the second () out the problem.A.working B.to work C.wo it is easy for you____.a.to work out the problem b.working o I don`t understand the way ___they worked out the problem A. I don't understand the way_____they worked out the problem. He isn't clever, is he? ________He worked out the The math problem isn't easy for me to work out (保持原句意思) I couldn't find another way ____ the problem A to work out B He had no difficulty__the problem.a:working out b:to work ou I have some problem ____ it out.A.working B.to work I worked on the problem ____ a long time and I worked it out