He’s gone to the library ,_______ he ?
#68962
A
isn’t
B
doesn’t
C
hasn’t
D
wasn’t
推荐题目
— I often chat with my friends on the Internet.— You are so smart! Will you please tell me____?
#71052
A
how to do
B
how to do it
C
how to use
D
when can I use it
—The spacecraft has never been to the moon, ________ ?—Certainly.
#69418
A
has it
B
hasn’t it
C
doesn’t it
D
isn’t it
Ann has a new Iphone 4s, ______?
#69695
A
does she
B
has she
C
doesn’t she
D
isn’t she