题目内容：
According to this passage, which of the following is TRUE?(本题2.5分)A、 Company workers started to dress down about twenty years ago.
B、 Dress-down has become an everyday phenomenon since the early 1990s.
C、 “Dress-down Friday” was first given as a favor from employers.
D、 Many workers want to wear casual clothes to impress people.
参考答案：