I_______ my homework when the door bell__________.
#39940
A
did, rang
B
was doing, was ringing
C
did, was ring
D
was doing, rang
推荐题目
—I called you at 4:50 yesterday afternoon, but no one answered.—Sorry. I_______with my friends at that time.
#39364
A
swam
B
swim
C
was swimming
D
will swim
-Hey, Molly, You______ on the phone just now. But you weren’t here and the man left a phone number.-Oh? I was in the library.
#40432
A
wanted
B
are wanted
C
were wanted
D
have wanted
The new bridge in Wenchuan ____ last month. Now it’s easy to go to the city center.
#40547
A
built
B
was built
C
has been built
D
were built
— Hello, you look tired today. —Yes, I slept too late yesterday evening. I my homework and forgot the time.
#42512
A
was doing
B
did
C
have done
D
had done