同谓从句中that后动词用什么形式

回答：that引导的同位语从句不受主句时态的限制，可以用你所需要的任何时态，其它引导同位语从句的词（whether, who, what, which, how， when, why, where等）也是如此。例如：

The fact that he is in hospital is well known. 他住院这件事情人们都知道。

Hearing the news that our team had won, we all jummped with joy. 听到我们队获胜的消息，我们欣喜若狂。
An idea hit upon him that he would ask the police for help. 他突然想起一个主意，他要求助于警察。

He brought me a message that my sister was nursing my sick mother now. 他给我带来一个口信，说我妹妹现在在照料我生病的母亲。

I would like to make a suggestion that the meeting （should） be put off to next week. 我想提一个建议，就是这次会议应该推迟到下周。

They have no idea that he is going to give up this job. 他们不知道他准备放弃这一工作。
The question when we will start out is not clear. 我们何时出发这一问题还不清楚。

We are discussing the question whether the project will be cancelled. 我们正在讨论是否取消这一工程这个问题。

My sister has no idea what size shoes I wear. 我妹妹不知道我穿几号鞋。