—I’m
going to the USA.— How long ____you _______ in the USA? ()
A: are ;
stayed
B: are ;
staying
C: have ;
stayed
D: did ; stay
going to the USA.— How long ____you _______ in the USA? ()
A: are ;
stayed
B: are ;
staying
C: have ;
stayed
D: did ; stay
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 would like to ______in this hotel for a couple of days. A: stayed B: staying C: have stayed D: stay
- It's really time I went home but I'm enjoying myself, so I here a bit longer. A: am staying B: have stayed C: stayed D: stay
- I don’t like going out, and I prefer ____ at home. A: to stay B: stay C: staying D: stayed
- Why don"t you put the meat in the fridge It will （） fresh for several days. A: A be stayed B: stay C: be staying D: have stayed