题目内容
— I just don’t know how to use the word “otherwise”.
— Well, I guess it will be of help if you __________ the dictionary.
A. look up B. check in C. refer to D. search for
C
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— You look puzzled at the news.
— Yes. I just can’t imagine _____ he could have done such a thing.
A. what B. how C. whether D. Where