这里面的句子是when连接的主从复合句吧?但是when asking who was on duty这里面就有两个谓语了吧?,还有LiMing said he was这里面也是李明说他是,说,是,不是两个谓语吗》我晕了,求讲解when as
问题描述：
这里面的句子是when连接的主从复合句吧?但是when asking who was on duty这里面就有两个谓语了吧?,还有LiMing said he was这里面也是李明说他是,说,是,不是两个谓语吗》我晕了,求讲解when asking who was on duty ,liming said he was
答
一个简单句有一个谓语动词,但这是复合句,有主句,还有从句,而且不止一个从句,所以它就有多个谓语动词.其中主句的谓语动词是said,从句的谓语动词有was, was两个.
但是asking 是非谓语动词（正确的是asked）,因为它的主语并没有出现.
When asked who was on duty, Li Ming said he was. 当被问到谁值日时,李明说是他.
=When Li Ming was asked who was on duty, he said (that) he was.
当李明被问到谁值日时,他说是他.所有的动词都可以引导宾语从句？及物动词可以接宾语（包括宾语从句），不及物动词不能接。及物动词是transitive verb，在词典里用vt.表示；不及物动词是intransitive verb，用vi.表示。举例说明：say是及物的，如 He said he was a student. / He said nothing. 。如果它不带宾语，意思就不完整，句子就不能成立。talk 是不及物的，如 He talked.。如果带宾语，还需要接介词，如 He talked about China.