听一段材料，回答下面几个小题。When did the man begin to feel sick?
A.Yesterday afternoon.
B.Last night.
C.This morning.What might cause the man’s sickness?
A.Dirty food.
B.Lack of sleep.
C.Too much alcohol.Why does the woman think the matter should be looked into?
A.It has caused great losses.
B.It frightens people greatly.
C.It has happened twice.
听一段材料，回答下面几个小题。Where is the foreign language section?
A. In Row 3. B. In Row 5.C. In Row 7.What does the man decide to borrow?
A. Novels. B. Biographies.C. Magazines.
听一段材料，回答下面几个小题。What is the relationship between the two speakers?
A. Travel agent and customer.
B. Husband and wife.
C. Boss and secretary.When will the meetings end?
A. At 3:00 pm. B. At 5:00 pm. C. At 6:30 pm.
What will the man probably do tonight?
A. Read Chapter 4.
B. Study in the library.
C. Watch the football match.
Where are the woman’s keys?
A. In her pocket. B. On the floor. C. On the table.
How will the man pay?
A. In cash.
B. By credit card.
C. By traveler’s cheque.