口译笔译考试

Thehumanbeingshavepollutedtheenvironment

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【单选题】The human beings have polluted the environment seriously. It is time the United Nations must take some measures.


A．take
B．taking
C．to take
D．took


网考网参考答案：D
网考网解析：
It is (about/high) time that...句型用虚拟语气，其谓语部分用一般过去时，因此D为答案。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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