高一英语题。帮看下 、

来源：百度知道 编辑：UC知道 时间：2024/05/23 15:31:46
及简单分析下。
1.We had great difficulty in______(solve) the problem.

2.Visitors______(request)not to touch anything in the museum.

3.We could not help_______(laugh) after we heard the story.

solving（ have difficulty in doing sth. 做某事有困难)
are requested （被要求，所以用被动式）
laughing （can't/couldn't help doing sth. 忍不住做某事）

1. solving 因为 have duffuculty in doing sth 里in 是介词 而且这也是 固定短语
2.参观者被要求不要触摸博物馆里的任何东西
是被动的 所以要用被动式 be requested 以后做题要注意哦``
3.Can not help doing sth 这是固定短语
情不自禁做某事
还有 can not help to do sth 这是不能帮助做某事
要注意区别哦`

希望我的回答您能满意``

solving 解释: have great difficulty in doing sth 是固搭
are requested 解释:被要求的,当然是用be done
laughing 解释:can't(couldn't) help doing sth 固搭 忍不住做某事

solving
are requested
laughing