—Jim,have you finished reading Harry Potter and Half-Blood Prince?—No.I______ my father on the farm all day yesterday.
#104374
A
would help
B
had helped
C
was helping
D
have been helping
推荐题目
The latest unemployment figures will _______ next week
#101128
A
declare
B
be declared
C
be announced
D
broadcast
 It __________ Tom that parked the car here, as he is the only one with a car. 
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A
may be
B
might have been
C
must have been
D
could be
--- I’m sure Andrew will win the first prize in the final. --- I think so. He ____ for months.
#102489
A
is preparing
B
was preparing
C
has been preparing
D
had been preparing