If Sanlu Group     melamine to the milk,the babies     too much from kidney ston

If Sanlu Group     melamine to the milk,the babies     too much from kidney ston

题型:不详难度:来源:
If Sanlu Group     melamine to the milk,the babies     too much from kidney stone.
A.didn’t add; would not sufferedB.hadn’t added; wouldn’t have suffered
C.hasn’t added; wouldn’t have sufferedD.hadn’t added; would have suffered

答案
B
解析
本题考查虚拟语气。句意为“如果三鹿集团没有在牛奶中添加三聚氰胺的话,婴儿们就不会受肾结石之苦”。因为是对过去的事情进行虚拟,所以使用“If+主语+had done,主语+情态动词+have done”模式。
举一反三
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A. mustn’t be
B. may not be
C. can’t be
D. won’t be

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A could stay        B would have stayed C could have stayed D had stayed
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