The bad weather is reported _______ the passenger plane crash in Iran on January 9.
#96247
A
to contribute to
B
contributing to
C
contributed to
D
to have contributed to
推荐题目
In April, 2009, President Hu inspected the warships in Qingdao,_______the 60th anniversary of the founding of the PLA Navy.
#88233
A
marking
B
marked
C
having marked
D
being marked
I’m so glad I didn’t agree it, otherwise it would have got me into serious trouble.
#94513
A
having done
B
to do
C
doing
D
to have done
With a lot of difficult problems________, the manager felt worried all the time.
#96725
A
settled
B
to be settled
C
settling
D
to settle