_______ all the inventions have in common is _____they have succeeded.A.What; what B.That; that C.What; that D That; what选什么?主语宾语谓语分别是什么?
问题描述：
_______ all the inventions have in common is _____they have succeeded.
A.What; what B.That; that C.What; that D That; what
选什么?主语宾语谓语分别是什么?
答
C
这些发明的共同之处就是他们都成功了。
答
主语 what all the inventions have in common
系动词 is
表语 that they have succeeded.
选 c
答
C What; that
What 引导主语从句：What all the inventions have in common 整个充当句子的主语
谓语：is
That 引导表语从句：That they have succeeed.
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