7.Some measures ______ to protect wildlife resources.A.are t

dennis_cao2022-10-04 11:39:541条回答

7.Some measures ______ to protect wildlife resources.A.are taking B.are taken C.are being taken
7.Some measures ______ to protect wildlife resources.
A.are taking B.are taken C.are being taken D.being taken
此题为什么不选B,解释说句子的意思是“正在采取一些措施去保护野生资源”.为什么不能说一些措施被采取了去保护野生资源?

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doris_pan 共回答了15个问题 | 采纳率80%: 表示正在采取更好; 1年前

If we ___________some measures, we might have prevente If we ___________some measures, we might have prevented the environmental pollution． A．take B．had taken C．took D．have taken cyxron1年前1: 青蛙皮共回答了14个问题 | 采纳率78.6%

B

考查虚拟语气。与过去事实相反时，从句用过去完成时，主句用情态动词+have done.句意：如果我们采取了一些措施，我们也许就可以阻止环境污染。

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7.Some measures ______ to protect wildlife resources.A.are t

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