It's ________chew with your mouth open.
题型:选择题
问题:
It's ________ chew with your mouth open. [ ]
A. a bad manner to
B. bad manners to
C. a bad manner for
D. bad manners for
It's ________ chew with your mouth open. [ ]
A. a bad manner to
B. bad manners to
C. a bad manner for
D. bad manners for