问题
选择题
— Can I smoke here?
— Sorry. We don't allow ____ here. [ ]
A. people smoking
B. people smoke
C. to smoke
D. smoking
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— Can I smoke here?
— Sorry. We don't allow ____ here. [ ]
A. people smoking
B. people smoke
C. to smoke
D. smoking
答案：D