Tom with his friends ______ volleyball since three o’clock.
#103826
A
has been playing
B
is playing
C
have been playing
D
have played
推荐题目
—I'm sure Andrew will win the first prize in the final.—I think so.He ________ for it for months.
#99752
A
is preparing
B
was preparing
C
had been preparing
D
has been preparing
George has arrived, but I did not know he ______ until yesterday.
#103817
A
comes
B
will come
C
is coming
D
was coming
Mr Smith suggested the problem worth paying attention to ________ at the meeting. 
#104578
A
should discuss
B
was discussed
C
being discussed
D
be discussed
---Allen, are you coming with us? ---I’d love to, but something unexpected ____.
#101426
A
has come up
B
was coming up
C
had come up
D
would come up