----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
Yassin’s death was not _______ to stop Hamas’ ability to ________ terror attack.
#104839
A
hoped; go on
B
decided; hold out
C
intended; break out
D
expected; carry out
 -- Why do you look so worried? -- My computer broke down and my essay _____ since.
#103257
A
has been left unfinished
B
has left to finish
C
was left to finish
D
had been left unfinished
Listen to the two girls by the window. What language _________?
#99581
A
did they speak
B
were they speaking
C
are they speaking
D
have they been speaking