___How time flies!It's already twelve o'clock.___ Oh,really? I ______ it at all.
#39794
A
don't realize
B
didn't realize
C
haven't realized
D
hadn't realized
推荐题目
— you out the physics problem, Kathy?— Not yet, but I’m going to.
#39143
A
Do; work
B
Will; work
C
Had; worked
D
Have; worked
He________ go far if he ________some help. We live near him.
#40482
A
doesn't need, needs
B
doesn't have to, needs
C
has not to, needs
D
not has to, need
The teacher and writer as well as some students something when we entered the room.
#63697
A
discussed
B
were discussing
C
have discussed
D
was discussing
A moment, please．I'm checking if Mr. Smith _________ free tomorrow．
#40157
A
is
B
being
C
to be
D
will be
---- your son a computer?------No.He one this summer vacation.
#36548
A
Has; bought; will buy
B
Did; buy; bought
C
Does; buy; bought
D
Does; buy; will buy