—The spacecraft has never been to the moon, ________ ? —Certainly.
#64559
A
has it
B
hasn’t it
C
doesn’t it
D
isn’t it
推荐题目
The women carrying babies, come in first,_____ ？
#65363
A
will you
B
will they
C
don't they
D
didn't they
–Alice, feed the bird today, _____?--But I fed it yesterday.
#64837
A
do you
B
don’t you
C
didn’t you
D
will you