We do not permit _________ in the office.
#96232
A
to smoke
B
to smoking
C
for smoking
D
smoking
推荐题目
______ yourself, you should never put convenience before safety.
#88863
A
Protecting
B
Having protected
C
Protect
D
To protect
The old man came to the railway station，only the train was slowly pulling out of the station．
#95602
A
and ran；found
B
running；finding
C
running；to find
D
to run；to find
Not recognizing me at first, __________.
#89976
A
he closed the door
B
the door was closed
C
the door was close
D
I closed the door
—Excuse me，sir, where is Room 301?—Just a minute.I'll have Bob ________ you to your room.
#89212
A
show
B
shows
C
to show
D
showing