A new study finds that sitting can shorten a person’s life almost as much as smoking can, which just how damaging inactivity can be.A．estimatesB．highlightsC．dominatesD．ensures 题目和参考答案——青夏教育精英家教网—

题目内容

A new study finds that sitting can shorten a person’s life almost as much as smoking can, which _______ just how damaging inactivity can be.

A．estimates

B．highlights

C．dominates

D．ensures

试题分析：句意：新的研究表明，久坐会像吸烟一样缩短人的寿命，这强调了不活动的危害。Estimates估计；highlights强调；dominates支配；ensures确保，选B。

练习册系列答案

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