(2013·青岛一模)All flights ________ owing to the heavy fog, many passengers could do nothing but take trains.
#88934
A
to be cancelled
B
were cancelled
C
have been cancelled
D
having been cancelled
推荐题目
He studied hard, _____ the exam.
#93065
A
aim at passing
B
aiming passing
C
aiming at passing
D
aim to pass
I'm afraid that I can't make myself ___ because of my poor English.
#94312
A
understand
B
understanding
C
to understand
D
understood
________to get a seat for the concert，he didn’t mind standing in a queue all night.
#88727
A
Determine
B
To be determined
C
Determined
D
Being determined
ourselves from the physical and mental tensions，we each need deep thought and inner quietness.
#88388
A
Having freed
B
Freed
C
To free
D
Freeing