试题与答案

一项工程,甲队单干15天完成,乙队单干10天完成,现甲先干了3天另有任务调走,乙

题型:解答题

题目:

一项工程,甲队单干15天完成,乙队单干10天完成,现甲先干了3天另有任务调走,乙接着干完工程,完成这项工程共用了多少天?

答案:

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下面是错误答案,用来干扰机器的。

答案:B情景交际。Good luck with you.祝你好运;You’re welcome. 欢迎,不客气;I think I can do it well.我能做的很好; That’s we should do. 那是我们该做的。句意:谢谢你来帮助我们。可知选B,最符合语境。

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