Usually I don't allow________in my office，but yesterday I allowed him________ here.
#88473
A
smoking；to smoke
B
smoking；smoking
C
to smoke；smoking
D
to smoke；to smoke
推荐题目
The supermarket next month will be the biggest one in the city.
#91582
A
completed
B
being completed
C
to be completed
D
having been completed
The English in this story has been simplified to make it easier _______.
#96054
A
to be understood
B
understood
C
understanding
D
to understand
_______ to sunlight for too much time will do harm to one’s skin, so you should make it a rule to get your skin creamed before going out in summer.
#90974
A
Exposed
B
Having exposed
C
Being exposed
D
To expose