of the twins are middle school students
#57065
A
All
B
Both
C
One
D
Every
推荐题目
---Excuse me, I want to buy some stamps. Where can I find a post office? ---I know _____ not far from here. You can easily find _____.
#15501
A
that; it
B
it; one
C
one; it
D
it; that
People working 10 or 11 hours a day are more likely to suffer from heart problems than_____ who go off duty after seven hours．
#16141
A
those
B
that
C
these
D
them
_________ obviously made no difference whether I was there to look after things or not.
#15821
A
It
B
That
C
What
D
This