----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
We can’t go on with the experiment because the computer_________.
#104807
A
hasn’t been repaired
B
hasn’t repaired
C
is not repaired
D
hadn’t been repaired
John had ___ me to do this, but he didn't .
#103921
A
promised
B
allowed
C
permitted
D
told
—What’s that noise, John?—Sorry, Linda.I forgot to tell you.The school library ______.
#102394
A
is rebuilt
B
is being rebuilt
C
was rebuilt
D
has been rebuilt
I thought it __ very boring, but it wasn’t.
#103593
A
is going to be
B
was going to be
C
used to being
D
can be