The government officials in Shanghai will do best to reduce PM2.5．( )A．theyB．themC．theirD．theirs 题目和参考答案——青夏教育精英家教网—

题目内容

2．The government officials in Shanghai will do best to reduce PM2.5．（　　）

A．

they

B．

them

C．

their

D．

theirs

分析上海的政府官员将尽他们最大的努力降低PM2.5值．

解答正确答案：C．根据句意上海的政府官员将尽他们最大的努力降低PM2.5值，其中do one's best to do sth．表示尽某人最大的能力做某事，此处one's是形容词物主代词，则划线处应填写their，故选择C．

点评本题考查形容词物主代词，知道do one's best这一短语是解题关键，再根据句意作出选择．

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下面的信息供选择使用：

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注意：（1）文中不能出现真实人名和校名；
（2）词数：80-100
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