“I heard they went skiing in the mountains last winter.” “It true because there was little snow there.”
A. may not be
B. won’t be
C. couldn’t be
D. mustn’t be
网友回答
A. may not be
B. won’t be
(答案→)C. couldn’t be
D. mustn’t be
解析：
C，主要由下文的 because there was little snow there 这一语境所决定，既然“没下什么雪”，那么“滑雪”就应是“不可能”，所以选 couldn’t be，即选C。