单项选择题
－Welcome to Beijing! －（）
A.Thank you.
B.Oh, good.
C.How do you do?
D.That's all right.
点击查看答案&解析
单项选择题
A.Thank you.
B.Oh, good.
C.How do you do?
D.That's all right.
微信扫一扫,加关注免费搜题