An awful accident __________, however, occur the other day.
#84692
A
does
B
did
C
has to
D
had to
推荐题目
I wonder ______ you were doing last night.
#85416
A
it was what that
B
what was it that
C
that what it was
D
what it was that
---It was ___________ who helped us out of danger.---What brave and helpful children! We should learn from them.
#47012
A
they
B
them
C
their
D
theirs
Do you know Hawking does not like about his speech computer?
#84920
A
that it is what
B
what it is that
C
it is that what
D
what is it that
I just wonder ____ that makes him so excited.
#84821
A
why it does
B
what he does
C
how it is
D
what it is