问题
选择题
20 . They have made_______a rule________in the room.
A． this; not to smoke
B． it; smoking
C． it; to not smoke
D． it; not to smoke
答案
答案：D
搜题请搜索小程序“爱下问搜题”
20 . They have made_______a rule________in the room.
A． this; not to smoke
B． it; smoking
C． it; to not smoke
D． it; not to smoke
答案：D