1 . He has read a lot of books on arts he wants to be an artist in the future.
A.because | B.though | C.once | D.unless |
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2 . —Is it difficult for you to understand this passage?
—Yes, ________ there aren’t any new words in it.
—Yes, ________ there aren’t any new words in it.
A.because | B.but | C.so | D.though |
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