题目内容:
根据各级对话内容,从下面方框中提供的5个选项中选出能填人空白处的最佳选项,并将字母代号填写在答题卡上相应的位置。
A. Thank you B. It's my pleasure C.By the way D. No,of course not E. Never mind |
B._______________.
参考答案:
答案解析:
A. Thank you B. It's my pleasure C.By the way D. No,of course not E. Never mind |