—How long ____ you ____ in Singapore?—For just the weekend． I’ll be back next Monday morning．
#101595
A
have; stayed
B
are; staying
C
did; stay
D
do; stay
推荐题目
She is a hardworking student, and all her spare time she has ________ staying in the library.
#99458
A
spent
B
is spent
C
to spend
D
to be spent
(2013·高考陕西卷)On Monday mornings it usually________me an hour to drive to work although the actual distance is only 20 miles.
#99690
A
takes
B
is taking
C
took
D
will take
American fathers ______ more than twice the amount of time with their children than they used to in years past, due to a sweeping new trend called "unemployment".
#100336
A
were spending
B
spent
C
are spending
D
have spent
The truck ran down the hill, and the driver _____, according to the local newspaper, to have been killed.
#101207
A
was reported
B
was reporting
C
reported
D
had been reported
In the near future, more advances in cloning technology by scientists.
#100756
A
are making
B
are made
C
will make
D
will be made