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【题目】Our life _______ greatly by 3D printing technology in a few years.

A. will influenceB. influences

C. will be influencedD. is influenced

【答案】C

【解析】

句意:未来几年,3D打印技术将对我们的生活产生巨大影响。A为一般将来时;B为一般现在时;C为一般将来时的被动句;D为一般现在时的被动句。根据in a few years未来几年,可知,本题的时态为一般将来时,故排除B/D;又因为Our life与动词influence之间存在着被动关系,语境是:我们的生活将被3D打印技术所影响。因此应该用被动句,所以本题是一般将来时的被动句。故选C

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