問題詳情

9. More and more cows on this farm are getting sick. The problem is so ____ that the farmwill be closed from tomorrow on. (103 會考)
(A) heavy
(B) popular
(C) serious
(D) strong

參考答案

答案：C
難度：適中0.5
統計：A(0),B(1),C(2),D(1),E(0)