People in China used to keep records by putting a number of stones together, ___?
#65325
A
usedn’t they to
B
did they
C
used to they
D
didn’t they
推荐题目
_____is the population of the city?
#65186
A
How much
B
How many
C
How
D
What
Why not ____ help when you were in trouble?
#60106
A
you ask for
B
ask for
C
asking for
D
to ask
—_____________ in your English book?—A picture of me.
#60169
A
Who's
B
What's
C
Where’s
D
How’s