二、听对话和问题两遍，选择正确答案。 (共5分，每小题1分)
6. A.Because he watched TV until midnight last night. B.Because he slept late.
C.Because he studied until midnight last night.
7. A.He can’t find his notebook. B.He doesn’t finish homework.
C.He argued with his friend.
8. A.Yes, she does. B.No, she doesn’t.
C.She wants to call Jack up.
9.A.He has a cold. B.He has no friends.
C.He argued with his parents.
