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
Don’t forget to examine the test paper you have just finished_____the possible mistakes in it .
#96084
A
correcting
B
to correct
C
and corrected
D
having correcting
A man rushed past and jogged her elbow,_____ the bag. 
#98753
A
making her drop
B
to make her dropped
C
making her dropping
D
to make her dropping
He let me repeat his instructions_____ sure that I understood what was _____ after he went away.
#92187
A
to make; to be done
B
making; doing
C
to make; to do
D
making; to do