B. 小对话理解 请听小对话及问题, 从A、B、C中选择正确的答案。（听两遍）
( )6. A. They are friends.
B. They are classmates.
C. They are colleagues.
( )7. A. He should remember words in a sentence or a passage.
B. He should remember some phrases.
C. He should remember some stories or passages.
( )8. A He had to continue his work after school.
B. He had to stay after class，because he was talking during the biology class.
C. He had to stay after class, because he failed in the French exam.
