問題詳情
【題組】61．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
參考答案
答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)