_________ in the mountain for more than 2 days, the climbers looked pale and weak.
#92812
A
To be trapped
B
Having trapped
C
Trapping
D
Trapped
推荐题目
If I try to correct someone, I have to do it with so much good humor and bright smile as if I were the one ______.
#96021
A
to have been corrected
B
correcting
C
having been corrected
D
being corrected
The teacher told us that everyone has an important role ________in protecting the earth from________.
#92087
A
to play; to pollute
B
to be played; to be polluted
C
to play; being polluted
D
to be played; being polluted
He was disappointed to find his suggestions ____.
#97317
A
been turned down
B
turned down
C
to be turned down
D
to turn down