听力题目:
7. (A). He never walks to the library at night.
(B).There is only one librarian here at night.
(C). The library is the only place to study.
(D). He never works in the library in the daytime.
8. (A). How was your dinner? (B). Please have dinner with us.
(C). We had dinner together. (D). Will there be four of us for dinner?