Experts predict that robots _____________ in many fields in the future. A. will be used B. are used ...
2022-10-22 01:52:41 34次 河南省招最后20天押题试卷英语试卷（二） 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Experts predict that robots _____________ in many fields in the future.
A. will be used B. are used C. were used D. have been used
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