—I’m sure Andrew will win the first prize in the final.—I think so. He _________ for it for months.
#101898
A
was preparing
B
is preparing
C
has been preparing
D
had been preparing
推荐题目
They are good friends and they  many happiness and sorrows together.
#103949
A
had lived through
B
live through
C
lived through
D
have lived through
She ______ 21 in June.
#99826
A
becomes
B
gets
C
grows
D
turns
They made up their mind that they______ a new house once Larry changed jobs. 
#99080
A
bought
B
would buy
C
have bought
D
had bought
 — Bob has gone to California.— Oh, can you tell me when he ______? 
#102361
A
has left
B
left
C
is leaving
D
would leaving