问题
选择题
— Thank you.
— ________________.[ ]
A. You're right
B. Thank you, too
C. You're welcome
D. No, thank you
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— Thank you.
— ________________.[ ]
A. You're right
B. Thank you, too
C. You're welcome
D. No, thank you
答案：C
CH4 +H2O