问题

You won’t discover the truth ______ youlook into the matter yourself.
A:is, is
B:while
C:although
D:since
B:while
C:although
D:since
正确答案是:
同类题型
My English teacher often asks us to _______ some conversations in class.
John, you look worriedAnything wrong?—- Well, I _______ a test and I’m waiting for the result
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Some people believe that giving giftsis one way ____by others.