We don’t allow ___in the office. But you are allowed ____in the rest room. 
#89766
A
smoking, smoking
B
to smoke, to smoke
C
smoking, to smoke
D
smoke, smoking
推荐题目
They found a _____ old man _____ on the ground when the door was broken open.
#98300
A
dying;lying
B
dying;lied
C
dead;lied
D
dead;lain
 ________ we stand; ________ we fall.
#89590
A
United ; divided
B
United ; dividing
C
Uniting ; dividing
D
Uniting ; divided