If it had been possible, I would have helped him, but I ______ too busy.
#46744
A
had been
B
would be
C
were
D
was
推荐题目
 If I   you,I   buy a bike for him.
#46794
A
was,would
B
was,could
C
were,would
D
were,could
 I________ a big house for my family if I _____ a lot of money.
#46779
A
would buy, have
B
would buy, had
C
will buy; had
D
will buy, will have