8.Where is Mary?

A.At the airport.

B.On her way to the airport.

C.On board the aircraft.

7.Where are they going?

A.Carlo’s

B.Karen’s

C.Saxon’s

听第7段材料，回答第8--9题。

6.Why does the man congratulate the woman?

A.She’s got a driving license.

B.She passed her English license.

C.She made no mistake in her history test.

5.How does the man feel about staying in the city?

A.He enjoys it.

B.He does not like it.

C.He has no idea about it.

第二节　 (共15小题；每小题 1.5 分，满分 22.5 分)

听第6段材料，回答第6--7题。

4.Where does the conversation take place?

A.In a shop.

B.In a washing-room.

C.In a lost-goods office

3.At what time will the film start?

A.5:15

B.6:50

C.7:30

2.What does the woman want?

A.Some matches.

B.Some watches.

C.Some football match tickets.

1.What does the woman mean?

A.Mr.Allen Mason has just gone out.

B.She doesn’t know where Mr.Allen Mason is

C.The man has got a wrong number.

21．(本小题满分12分)

在数列

　 (1)证明数列为等比数列，并求数列的通项公式；

　 (2)求证：

20．(本小题满分12分)

已知函数

　 (1)求函数的定义域及单调区间；

　 (2)若存在实数的取值范围。