---Would you have helped her had it been possible? ---Yes, but I __________ busy with my work.
#102818
A
was
B
had been
C
have been
D
am
推荐题目
—I’m going to see John tomorrow.—Don’t tell him the result of his medical examination when you __________ to him.
#99818
A
talk
B
have talked
C
will talk
D
talked
I ______ for Beijing in a few days. Do you know when the earliest plane ______?
#101136
A
leaves, takes off
B
is leaving, is taking off
C
am leaving, takes off
D
leave, is taking off
You must do your homework now; you ________ computer games all the evening.
#101744
A
have been playing
B
are playing
C
play
D
played
一Why are you so excited，John?—Our class got the first prize in the singing contest at last，which we forward to．
#103536
A
have been looking
B
had been looking
C
looked
D
had looked