题目内容
【题目】New technology _________ to stop the students from cheating in the exam last year.
A. is used B. used C. was used
【答案】C
【解析】试题分析：句意：去年采用了新技术来防止学生作弊。当主语是动作的承受者时，用被动语态。结合句意，故选C
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题目内容
【题目】New technology _________ to stop the students from cheating in the exam last year.
A. is used B. used C. was used
【答案】C
【解析】试题分析：句意：去年采用了新技术来防止学生作弊。当主语是动作的承受者时，用被动语态。结合句意，故选C