問題詳情
38. There is a growing concern in the U. S. .
(A) is the concern campus shooting tragedies should be prevented
(B) worries that campus shooting tragedies will happen again
(C) that campus shooting tragedies should be prevented
(D) the worry is campus shooting tragedies will happen again
參考答案
答案：C
難度：簡單0.75
統計：A(1),B(0),C(3),D(0),E(0)