—Another cup of coffee？That's your third since lunch. —Yeah，well，I___all night preparing for my history exam. I can hardly keep my eyes open.
A: stayed up
B: have stayed up
C: have been staying up
D: will stay up
A: stayed up
B: have stayed up
C: have been staying up
D: will stay up
举一反三
- -Another cup of coffee? That's your third since lunch.[br][/br]-Yeah, well, I___all night preparing for my history exam. I can hardly keep my eyes open. A: stayed up B: have stayed up C: have been staying up D: will stay up
- I asked the waitress to refill my coffee cup and she happily ______ repeatedly until I had consumed enough coffee to stay up all night and study for my exam.
- I asked the waitress to refill my coffee cup and she happily ______ repeatedly until I had consumed enough coffee to stay up all night and study for my exam. (comply)
- I asked the waitress to refill my coffee cup and she happily ______ repeatedly until I had consumed enough coffee to stay up all night and study for my exam. A: obey B: abided C: complied D: observance
- I asked the waitress to refill my coffee cup and she happily _______ repeatedly until I had consumed enough coffee to stay up all night and study for my exam. A: allied B: applied C: complied D: implied