I was having a hard time ____ it until he came hereto find可以吗?若不行请分析一下 .finding呢?

分类: 作业答案 • 2021-12-19 16:34:28

问题描述：

I was having a hard time ____ it until he came here
to find可以吗?若不行请分析一下 .finding呢?

答

finding 应该可以吧
have sth (in) doing

答

不能用to find.要用finding.
因为:have a hard time doing （做某事有困难）相当于：have trouble doing sth.而"have a hard time to do"是错误的,没有这个表达法.