Susan decided not to work on the program at home because she didn’t want her parents to know what she .
#103956
A
has done
B
had done
C
was doing
D
is doing
推荐题目
—An ant has two stomachs—one for itself, one for others. —Really? Quite interesting. I ________ anything about it.
#102342
A
don't know
B
have known
C
haven't known
D
didn't know
The hostess of the party, who ______ as a doctor for five years, is president of a famous private school.
#102797
A
worked
B
has worked
C
works
D
had worked
The hotel wasn’t particularly good. But I ____ in many worse hotels.
#99992
A
was staying
B
stayed
C
would stay
D
had stayed
--- How I regret making the stupid mistake!--- Yes. I your doing it another way at that time, but in vain.
#100439
A
have suggested
B
suggested
C
would suggest
D
had suggested
Selecting a mobile phone for personal use is no easy task because technology ____ so rapidly.
#100268
A
will change
B
has changed
C
will have changed
D
is changing