问题描述：
---he is never late for class____?
---______.he is always comes on time .
A.is he :No.he isn"t
B.isn"t he :NO he isn"t
c.is he :Yes,he is
D.doesn"t he ;Yes he does
---______.he is always comes on time .
A.is he :No.he isn"t
B.isn"t he :NO he isn"t
c.is he :Yes,he is
D.doesn"t he ;Yes he does
问题解答：
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