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
The students like to go ________ a trip________ spring.
#54453
A
on; on
B
in; on
C
to; in
D
on; in
This piece of music _______ beautiful.
#63246
A
looks
B
sounds
C
tastes
D
smells
 –Where is Lily?--She         Chengdu. She          there for two days.
#51929
A
has been to, has been
B
has gone to, has gone
C
has been to, has gone
D
has gone to, has been