Question

【题目】The beautiful girl chose to teach in a village school, though she ______ in a big city for an easier life.

A.could stayB.could have stayed

C.must have stayedD.must stay

Answer 1

【答案】B

【解析】

考查情态动词的完成式。句意：这个漂亮的女孩选择在一所乡村学校教书，尽管她本可以留在大城市过更轻松的生活。情态动词的完成式：could have done“本来能做而没有完成”。故选B。