问题

Not until he went through real hardship ______ thelove we have for our families is important.

A:did he realize
B:had he realized
C:he realized
D:he had realized

正确答案是：

同类题型

It’s his fault, not mineI’d shoot myself _____ I apologized to him

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Do you share the room ________ your brother or have ________ bedroom

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That black T-shirt with Yao Ming’s picture on it ____ belong to David. He likes him very much.—No, it ____ be his. He hates black colour.