题目内容
The fact that the insects living on these plants died out ____ produced less food supply for birds and wolves.
A. in return B. in place C. in turn D. in the end
B
练习册系列答案
相关题目
题目内容
The fact that the insects living on these plants died out ____ produced less food supply for birds and wolves.
A. in return B. in place C. in turn D. in the end