I don’t know _________.
#93966
A
what to do it
B
how to do it
C
what to do
D
to do what
推荐题目
Though it is 30 years______ we last met, I still remember the scene ______ we got separated on a rainy day.
#92271
A
since; where
B
before; which
C
since; when
D
before; where
Tom is ___________ that he can’t go to school.
#93533
A
so a young boy
B
a so young boy
C
a such young boy
D
such a young boy
–What’s the noise ? It sounds as if it comes from upstairs. --______. It must be the window-cleaner working , next door.
#93541
A
I’m not sure
B
I hope not
C
I’d rather not
D
I don’t think so
It is the first time that you have come to China, _____?
#95178
A
haven’t you
B
isn’t it
C
hasn’t it
D
aren’t you
____________ no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
#94079
A
It is
B
There is
C
This is
D
That is