题目内容
用所给动词的适当形式填空
The workers are said _________ (build) the bridge day and night so as _________ (finish) the task on time.
答案:to be building;to finish
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题目内容
用所给动词的适当形式填空
The workers are said _________ (build) the bridge day and night so as _________ (finish) the task on time.