题目
题型:同步题难度:来源:
B. the villagers realized
C. had the villagers realized
D. the villagers had realized
答案
核心考点
试题【Only when all the fish in the lake died ________ how serious the pollution was.[】;主要考察你对倒装句等知识点的理解。[详细]
举一反三
make more profits in the next years.
B. we have brought
C. we can bring
D. have we brought
B. the boss comes will it
C. has the boss come it will
D. the boss comes
![](http://img.shitiku.com.cn/uploads/allimg/20191115/20191115034640-46577.png)
B. said the teacher
C. the teacher had said
D. did the teacher say
B. In no circumstances we can
C. Under any circumstances we can
D. Under no circumstances can we
B. the city has changed
C. has the city changed
D. the city had changed
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