题目内容
We had finished the task ________ of last month.
[ ]
A. in the end
B. at the end
C. by the end
D. to the end
答案:C
提示:
提示:
|
和过去完成时连用,意为“到……底为止” |
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题目内容
We had finished the task ________ of last month.
[ ]
|
和过去完成时连用,意为“到……底为止” |