--- What do people wear when they go to the theatre?
--- Well, it isn’t very . People can wear anything they like.
A. formal
B. certain
C. modern
D. simple
网友回答
(答案→)A. formal
B. certain
C. modern
D. simple
解析：考查形容词辨析。句意：--人们去剧院通常穿什么样的服装？--嗯，不是非常正式的。人们可以穿自己喜欢的任何服装。A正式的；B确定的；C时髦的；D简单的。故选A。