----Another cup of tea? That’s your third since lunch. ----Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
#100513
A
have stayed up
B
stayed up
C
have been staying up
D
will stay up
推荐题目
I felt very tired when I got home，and I ________ straight to bed. (2013·重庆，21)
#99426
A
go
B
went
C
had gone
D
have gone
No one in the department but Tom and I that the director is going to resign（辞职）.
#103549
A
knows
B
know
C
have known
D
am to know
—I’d like to buy the kind of cloth which ____ easily．—Will this one ____?
#102701
A
washes; work
B
is washed; work
C
washes; do
D
is washed; do
—I say, Harry. What did you say to the laid-off worker just now? —Nothing. I ____ to myself.
#104178
A
had only talked
B
am only talking
C
have just talked
D
was just talking
--- I’m sure Andrew will win the first prize in the final.--- I think so. He ___________ for it for months
#104866
A
is preparing
B
was preparing
C
had been preparing
D
has been preparing