A Frenchman who lost his arms and legs successfully swam across the Channel, a challenge he           for two years.
#102833
A
has been preparing
B
had been preparing
C
has prepared
D
prepares
推荐题目
It __________ that the football match ________ put off because of the weather. 
#103528
A
suggested; would be
B
was suggested; be
C
is suggested; shall be
D
suggested; should be
 I am so excited! At this time tomorrow I _____ to Rome, my dream city!
#100633
A
fly
B
will fly
C
will be flying
D
have flown
—— Bob has gone to California.—— Oh, can you tell me when he _____?
#101904
A
has left
B
left
C
is leaving
D
would leave