GWD7-Q15小问一下

黄公子

GWD7-Q15:   慣用語

The city has proposed a number of water treatment and conservation projects the cost of which raises water bills high enough so that even environmentalists are beginning to raise alarms.

 

1. the cost of which raises water bills high enough so that[C1] 

2. at a cost raising water bills so high that[C2] 

3. at a cost which raises water bills high enough so[C3] 

4. whose cost will raise water bills so high that[C4] 

5. whose cost will raise water bills high enough so that[C5] 

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D是正确答案

D的whose没有修饰歧义么？是修饰 projects还是 projects and water treatment?

aeoluseros

mo...whose 修饰的不是只有一个projects吗？treatment and conservation 是同属概念啊..

黄公子

哦，明白了，谢