—I’m going to the United States. —How long ______ you ______ in the United States?
#102495
A
are; stayed
B
are; staying
C
have; stayed
D
did; stay
推荐题目
Getting to the cinema, quite out of breath, we found the film for ten minutes.
#102720
A
having been on
B
had begun
C
had been on
D
had been started
The taxi was so slow that we might as well _________ on the bus.
#102881
A
go
B
have gone
C
to go
D
having gone
By the time a child is five, he _______ hundreds of hours of television.
#103126
A
will watch
B
will have watched
C
had watched
D
is watching
— Isn’t it hard to drive downtown to work? —Yeah, that’s why I ______ to work by train.
#101418
A
have gone
B
have been going
C
was going
D
will have gone
--How is your grandfather now?--Oh, he _______for two weeks.
#103043
A
died
B
has died
C
dead
D
has been dead