____ by high mountains, the city is infamous for air pollution.
#90478
A
Surrounding
B
To be surrounded
C
Surrounded
D
Having surrounded
推荐题目
Having studied in America for three years, the young man didn’t change much, ________ a bit fatter.
#95483
A
only to get
B
only getting
C
to have got
D
having been got
_____ on everyday practice, progress in English is a goal which can be achieved．
#96137
A
Based
B
Basing
C
Having based
D
Being based
—What made little Tony so unhappy and cry in his room?— ______ to go hiking with his brother.
#90076
A
Having not been allowed
B
Not having allowed
C
Having not allowed
D
Not having been allowed
．The letter Mary had looked forward to ____her last night and she was very excited．
#97012
A
reached
B
reaching ’
C
had reached
D
has reached
The school rule states that no child shall be，unless________by an adult，allowed out of the school during the day.
#88465
A
was accompanied
B
accompanying
C
accompanied
D
being accompanied