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
At least ten people were injured in the accident,two girls  .
#97785
A
contained
B
included
C
including
D
were included
People sell their products ____advertisement in the newspaper.
#97363
A
by putting an
B
to put an
C
by putting a
D
putting an
Some doctors are criticized for _____ patients to buy too many medicines.
#97052
A
advising
B
demanding
C
suggesting
D
driving