Mrs Black doesn’t believe her son is able to design a digital camera, ______ ?
#64517
A
doesn’t she
B
does she
C
is he
D
isn’t he
推荐题目
－Haven’t you heard from your sister?－____________ She wrote a letter to me last week.
#59920
A
Yes, I have.
B
No, I haven’t.
C
Yes, I did.
D
No, I didn’t.
Something has to be done to stop the rivers from being further polluted, ?
#64600
A
doesn’t it
B
hasn’t it
C
does it
D
has it
— __________ have you been to Taiwan?— Only once.
#60020
A
How often
B
How many times
C
How long
D
How soon
She said she couldn’t finish the work in time, _______?
#64658
A
could she
B
couldn’t she
C
did she
D
didn’t she