24. –You speak very good Chinese.

　 --Thanks. I _______ it for 4 years before I came to China.

　 A. studied　 B. study　 C. was studying　 D. had studied

23. The Education Bureau gave a warning to each school without any _____ when the virus of H1N1 hit our city.　

　 A. delay　 B. effort　 C. schedule　 D. consideration

22. Expect everything to go wrong in advance, ___ you may feel quite so bad when it does.

A. as if　 B. and　 C. or　 D. so that

第一节：单项填空(共20小题；每小题0.5分，满分10分) 　从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

21. My brother _______ football quite well, but he hasn’t played since last year.

　 A. will play　 B. has played　 C. played　 D. plays

7．What is the woman’s seat number? 　 A．6A．　　　　 B．7A．　　 C．8A． 听第7段材料，回答第8、9题。　　 8．Why doesn’t the woman take the green T-shirt? 　 A．It's too small．　　 B．It’s too dark．　　 C．It’s too expensive 9．What does the woman buy in the end? 　 A．A yellow T-shirt．　　 B．A blue T-shirt．　　 C．A pink T-shirt． 听第8段材料，回答第10至12题。 10．How long has the man been in London? 　　 A．One year．　　 B．A few years．　　 C．A couple of months． 11．Why did the woman leave her hometown? 　　 A．To lead a city life．　　 B．To open a restaurant．　　 C．To find a job． 12．Where did the woman come from? 　　 A．London．　　 B．Airside．　　 C．Lancaster． 听第9段材料，回答第13至16题。 13．What is a daypack? 　　 A．A box．　　 B．A bag．　　　 C．A lock． 14．What surprises the girl at school?　　 A．A lot of discussions in class．　　 B．Teachers giving little homework． 　C．Few students asking questions in class． 15．At what time of the school term does the conversation most probably take place? 　　 A．At the end of it． B．In the middle of it． C．At the beginning of it． 16．What do we know about the girl?　 A．She is new to the school． B．She writes for the school newspaper．　 C．She seldom asks questions in class． 听第10段材料，回答第17至20题。 17．What does Mr. Henry Stone do? 　　 A．A bank clerk．　　　 B．A teacher．　　　　 C．A writer． 18．What does Henry like doing at airports? 　　 A．Watching people．　　 B．Telling stories．　　 C．Reading magazines． 19．What did Henry learn from the newspaper that day? A．A valuable suitcase was missing．　　B．A man stole money from a bank．　　

C．A woman ran away from home． 20．Why was the woman at the airport?　　 A．She was traveling on business．　　B．She was seeing the man off．

C．She was leaving for Greece．

C．Cathy is going to be invited．

4．Why does the woman plan to go to town? 　 A．To pay her bills in the bank． 　B．To buy books in a bookstore．

　C．To get some money from the bank． 5．What is the woman trying to do? 　 A．Finish some writing．　　 B．Print an article．　　 C．Find a newspaper． 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。 6．What is the man doing? 　 A．Changing seats on the plane．　 B．Asking for a window seat．　

　C．Trying to find his seat．

3.有机物分解的耗氧曲线　　 水体复氧曲线　　 氧垂曲线　　　

2．(1)免疫缺陷病毒(HIV)　 　病原体　　 控制传染源　 切断传播途径 　保护易感人群

(2)基因突变　 减毒疫苗　 灭活疫苗　 甲型H1N1流感病毒表面抗原　 表面抗原　　

先用含³⁵P的培养液培养活体细胞，用标记的活体细胞培养甲型H1N1流感病毒，获得³⁵P标记的甲型H1N1流感病毒(1分)

1．(1)设施栽培　 设施养殖(2)反季节　 温度　 光照　 CO2浓度　 昆虫(熊蜂)　 (3)安全　 生物防治技术　 化学防治技术　 农药安全间隔期

48．(1)离体的植物器官、组织、细胞(消毒的根、茎或叶上切取的组织块), 植物细胞具有全能性

　 (2)愈伤组织　

　 (3)单倍体植株　　 单倍体育种

　 (4)绿色　　

选修二部分