_____ all the inventions have in common is ______ they have succeeded_刷题宝

题干

_____ all the inventions have in common is ______ they have succeeded.

A．What; what	B．That; what
C．What; that	D．That; that

上一题下一题 0.64难度单项选择更新时间:2014-10-23 12:47:25

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