Our earth is getting warmer and warmer. It is time for us to_____ the emission(
题型：不详难度：来源：
Our earth is getting warmer and warmer. It is time for us to_____ the emission(排放) of CO2.| A．break down | B．cut in | C．cut down | D．cut off |
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答案
| C |
解析
试题分析：考查短语辨析。A. break down抛锚；B. cut in插嘴；C. cut down消减；D. cut off切断。句意：我们的地球变得越来越暖，是该我们消减二氧化碳排放的时候了。故C正确。 |
举一反三
It is reported that Beijing and Zhangjiakou（张家口）will compete to host the 2022 Winter Olympics, which will _____ China’s social development.| A．interest | B．benefit | C．gain | D．contain |
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—Do you have any plan for this Sunday?
—Yes, I ______ shopping with my friends．| A．go | B．am going | | C．went | D．have gone |
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The cinema ______ ten years ago when we first moved to this town．| A．built | B．has built | | C．was built | D．would be built |
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—Hi, Jack．You look a bit fat now．
—Yes, I ______ five pounds recently．| A．am putting on | B．will put on | | C．have put on | D．had put on |
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Drivers must stop when the traffic lights _____ red．| A．turn | B．will turn | | C．turned | D．were turning |
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