根据网考网考试中心的统计分析,以下试题在2016-1-24日托业考试习题练习中,答错率较高,为:61%
【单选题】 New procedures for the operation of the security system will ______ to ensure that there are no more delays in accessing the building on weekends.
A.introduce
B.introducing
C.introduction
D.be introduced
参考答案:D,答错率:61%
试题解析:
will后接动词原形,因主语new procedures与introduce之间是被动关系...查看试题解析出处>>
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