Tom is never late for school,____?
问题描述:
Tom is never late for school,____?
A.isn't he
B.is he
C.does Tom
D.is Tom
答
选B,前否后肯.
Tom is never late for school,____?
A.isn't he
B.is he
C.does Tom
D.is Tom
选B,前否后肯.