By the time some scientists ____ the lost towns, they ____ an awesome historical site.
#101150
A
had found, had found
B
found, found
C
found, had found
D
had found, found
推荐题目
---- What were you doing when Tony phoned you?---- I had just finished my work and _____to take a shower.
#101309
A
had started
B
started
C
have started
D
was starting
---- How about your last weekend?---- It was boring. I______ anything.
#100247
A
can’t do
B
hadn’t do
C
haven’t do
D
didn’t do
I ___________along the pavement yesterday when some strangers came up and asked me the way to the police station.
#100725
A
is wandering
B
was wandering
C
has wandered
D
had wandered
----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
. —Tony, it seems that you have been very busy all the time，what do you think of your occupation now?—Just so-so. I’ve decided to quit my job in the company next month, where I ____ for five years.
#99225
A
work
B
is working
C
will be working
D
will have worked