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
------ I don’t think he is fit for the job, ______?------Why do you think so ?
#64635
A
do I
B
don’t I
C
is he
D
isn’t he
—Didn’t you hear the rain last night? — . I didn’t wake up until this morning.
#59774
A
No, I didn’t
B
No, I did
C
Yes, I did
D
Yes, I didn’t
—Is that Helen’s aunt?--- .That is Mary’s aunt.
#60378
A
Yes,she is
B
No,it isn’t
C
Yes,it is
D
No,he isn’t