Mrs. Black doesn’t believe her son is able to design a digital camera, _____? 
#65092
A
is he
B
does she
C
doesn’t she
D
does he
推荐题目
—____ does Jane exercise?—Four times a week.
#60119
A
How soon
B
What time
C
How long
D
How often
 --Does he have to eat fruits every day? -- Yes,         .
#59870
A
he is
B
he has
C
he does
D
he doesn’t
The girl carrying a dictionary, come in first, ______? 
#64678
A
doesn’t she
B
will she
C
will you
D
don’t they