We don’t allow ______in the cinema. But you are allowed ______in the rest room. 
#55957
A
smoking, smoking
B
smoke, smoking
C
smoking, to smoke
D
to smoke, to smoke
推荐题目
____________ your mother _________ a sister?
#61377
A
Do, have
B
Do, has
C
Does, have
D
Does, has
Ms Green often does some        on weekends .
#61487
A
wash
B
washing
C
washes
D
to wash