问题
选择题
—______
—Thank you.[ ]
A. What's this?
B. How are you?
C. Nice to meet you.
D. Come in, please.
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—______
—Thank you.[ ]
A. What's this?
B. How are you?
C. Nice to meet you.
D. Come in, please.
答案：D