题目内容
【题目】I will have begun to do the work______ 3 0’clock this afternoon.
A. by
B. at
C. after
D. before
【答案】A
【解析】 由will have begun可知时间状语是表示将来的截止时间,四个选项中只有by有此用法。
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题目内容
【题目】I will have begun to do the work______ 3 0’clock this afternoon.
A. by
B. at
C. after
D. before
【答案】A
【解析】 由will have begun可知时间状语是表示将来的截止时间,四个选项中只有by有此用法。