Some people are against killing wolves because ．A．wolves help to keep the ecological balance in the wildemessB．there is too small a wolf population in the wildernessC．there are too many deer in the wildernessD．wolves are afraid of people and never attack people
Some people are against killing wolves because ．
A．wolves help to keep the ecological balance in the wildemess
B．there is too small a wolf population in the wilderness
C．there are too many deer in the wilderness
D．wolves are afraid of people and never attack people
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