11、
A.Because he has some knowledge of the law,
B.Because he once had the same problem.
C.Because he is a friend of the owner.
D.Because he can bring a lawsuit against the owner.
12、Conversation Two.
听材料,回答下列各题:
A.There aren't enough cabinets
B.There is too much noise.
C.Office supplies are taking up space.
D.Some teaching assistants don't have desks.
13、
A.To chat with him socially.
B.To get help with the course.
C.To hand in their assignments.
D.To practise giving interviews,
14、
A.They'd have to get permission.
B.Jack wouldn't like it,
C.She thinks it might work.
D.Other assistants should be consulted
15、
A.Give Jack a different office,
B.Complain to the department head.
C.Move the supplies to the storage room.
D.Try to get a room to use for meetings.
16、Passage One.
听材料,回答下列各题:
A.Because of its shape.
B.Because of its skin.
C.Because of its size.
D.Because of its behavior.
17、
A.How sea animals manage to exist,
B.How large sea animals can be.
C.How frightening the squid is,
D.How little is known about the sea.
18、
A.Why it is difficult to use aerial photographs in research.
B.Why oceanic research is so limited.
C.How oceanic research has helped land research,
D.How fossil remains are obtained from deep sea.
19、Passage Two.
听材料,回答下列各题:
A.New varieties of corn have been developed.
B.The crops need less fertilizer.
C.Farmers can now monitor crop growth.
D.Crop yields are much greater.
20、
A.It's being drained from Nebraska to Texas.
B.It's being pumped out.
C.It's becoming contaminated with oil.
D.It's becoming much warmer.