中文谷Robots
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问题详情：
Robots _____more heavy work for us in the future.
A. will do B. did C. have done D. were doing
【回答】
A
知识点：动词时态
题型：选择题
标签：
robots
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问题详情：
Robots _____more heavy work for us in the future.
A. will do B. did C. have done D. were doing
【回答】
A
知识点：动词时态
题型：选择题
