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have a adj time doing还是to do?

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/16 11:36:34
have a adj time doing还是to do?
(1)have a hard time +with sth/doing sth
(2)中间的“adj”改变后对后边的“to do”/“doing”的改变有影响吗?
(3)如果(2)有影响,那么那些形容词后边“to do”那些用“doing”?
(4) 我们老师说,difficult后边必须用doing,hrad后边必须用to do.不可以变吗?
完整一些,
have a/an +adj. + time + doing sth
We had a good time playing in the pak yeaterday afternoon.
have a hard time with sth
I have a hard time with my math study.
再问: hard不也是形容词吗?为什么他要用“with”?
再答: with在此意思是“在……方面”。