Experts predict that robots in many fields in the future.A. will be used B. are used C. were used D. have been used A [解析]句意:专家预测机器人在未来将被在很多领域使用.机器人只能“被使用 .所以需要使用被动语态.这是在描述未来的事情.所以要用到一般将来时题目和参考答案——青夏教育精英家教网—

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

A 【解析】句意：专家预测机器人在未来将被在很多领域使用。机器人只能“被使用”，所以需要使用被动语态，这是在描述未来的事情，所以要用到一般将来时的被动语态will be done，故选A。

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