第30题: [单项选择]A. The man did not need to change clothes. B. The man looks very nice in a suit and tie. C. She likes the sweater the man is wearing. D. She does not think jeans are appropriate. 参考答案:A 答案解析:[解析] M: Sorry,I’m late.I had to stop at home after class to put on a suit and tie,you know,becau