問題詳情
【題組】55. What kinds of problems can the red ant cause?
(A) Health, social, and agricultural.
(B) Health, social, and environmental.
(C) Social, environmental, and agricultural.
(D) Health, agricultural, and environmental.
參考答案
答案：D
難度：適中0.454545
統計：A(1),B(0),C(3),D(5),E(0)