题目内容
【题目】Environmentalists urged that more effective measures __________ by the government to reduce the pollution.
A. were taken B. would adopt
C. be adopted D. should take
【答案】C
【解析】句意:环保专家呼吁政府应采取更多的措施减少污染。urge催促,其宾语从句用虚拟语气,构成为should do, should可以省略;主语measures与adopt为动宾关系,用被动语态,选C。
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