问题
Not until he went through real hardship ________the love we have for our families is important
A:had he realized
B:did he realize
C:he realized
D:he had realized
B:did he realize
C:he realized
D:he had realized
正确答案是：
同类题型
is really hard them to climb such a high mountain —You are right. They are still children!
Do you teach ________ foreign languages—Yes, I learn them on TV.
－Sorry, I didn’t break the plate______.－Forget about it.
Is he coming?— It all ____ the weather. It’s reported that it may rain. [ ]
help you, sir—I’m afraid you can’t. I have my students’papers________.