When he was born and where he grew up ____ still unknowna.is b.are c.was d.be选B,这样用单复有什么规律?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 04:37:23
Whenhewasbornandwherehegrewup____stillunknowna.isb.arec.wasd.be选B,这样用单复有什么规律?Whenhewasbornandwherehe

When he was born and where he grew up ____ still unknowna.is b.are c.was d.be选B,这样用单复有什么规律?
When he was born and where he grew up ____ still unknown
a.is b.are c.was d.be
选B,这样用单复有什么规律?

When he was born and where he grew up ____ still unknowna.is b.are c.was d.be选B,这样用单复有什么规律?
"When he was born and where he grew up" 这两个对象,are still unknown.
这句话意思是“他在哪生的和在哪长大的”这两件事还是未知的.因为是两件事,复数,所以用are.如果是"when he was born"就用“is still unkown”了.

you should choose B.are
I have the same opinion with flashingair