I am afraid that Mrs. Black doesn’t believe her son is able to design such a complicated machine,       ?
#64630
A
does she
B
aren’t I
C
is he
D
isn’t he
推荐题目
--____ does it take you to get to school?-- About twenty minutes.
#60007
A
How
B
How long
C
How many times
D
How often
Not everyone likes everyone else, _____?
#65380
A
does one
B
does everyone
C
do they
D
don’t they