:How should we respond when the American bus driver says “hey, what’s up” to us?A:Say “Hi” to him/herBo nothingC:Say “Goodbye” to him or herD:Sit down答案: Say “Hi” to him/her3、
:How should we respond when the American bus driver says “hey, what’s up” to us?A:Say “Hi” to him/herBo nothingC:Say “Goodbye” to him or herD:Sit down答案: Say “Hi” to him/her3、