问题

I _____ many unnecessary words in my article, leaving it much shorter.
A:shortened
B:cancelled
C:left
D:replaced
B:cancelled
C:left
D:replaced
正确答案是:
同类题型
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_____it is 7 o’clock, we must go now
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If his parents are convinced _____the fact that his son always focuses his mind _____his study.
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