Black doesn’t believe his son is able to design a digital camera,_____?
#64544
A
is he
B
isn’t he
C
doesn’t he
D
does he
推荐题目
---Is she your mum, Helen?---________________.
#60139
A
Yes, it is.
B
Yes, she is.
C
Yes, he is.
D
No, she is.
Tom hardly had time for concerts at that time, ________?
#64782
A
wasn't he
B
was he
C
did he
D
didn't he
--- ________ your sister a student?---No, she ________.
#60121
A
Is; is
B
Is; isn’t
C
Are; is
D
Are; isn’t
