It's bad manners to make a lot of noise eating.A.duringB.whileC.ifD.in
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It's bad manners to make a lot of noise ________ eating.
A.during
B.while
C.if
D.in
试题答案
B
It's bad manners to make a lot of noise ________ eating.
A.during
B.while
C.if
D.in
B