题目内容

【题目】下图为“澳大利亚沿28°S地形剖面图”。读图回答下列各题。

1图中(  )

A. 地形以山地和平原为主

B. 从东到西多为热带草原

C. 东岸比西岸年降水量大

D. 东西沿岸自然景观相似

2图中①地农业生产的主要特点是(  )

A. 自给自足 B. 农产品商品率高

C. 刀耕火种 D. 劳动密集型农业

3图示海域(  )

A. 两岸洋流性质相似 B. 西侧洋流能降温减湿

C. 两岸洋流流向相同 D. 东侧洋流能形成渔场

【答案】

1C

2B

3B

【解析】试题分析:

1】根据图中的纬度28°S判断,该剖面线主要为热带沙漠气候,东岸受东澳大利亚暖流影响,降水较多,西侧受西澳大利亚寒流影响,降水少。故C正确。

2:①地区位于大自流盆地,为大牧场放牧业分布区,商品率高。

3】东侧受东澳大利亚暖流影响,增温增湿;西侧受西澳大利亚寒流影响,降温减湿。东岸为东澳大利亚暖流,不会形成渔场D错误;两岸洋流东岸为暖流西岸为寒流,AC错误.

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【题目】Often people use laptops (笔记本电脑) on trains and airplanes,in airports and hotels.These laptops connect people to their workplace.In the United States today,laptops also connect students to their classrooms.

Westlake College in Virginia will start a laptop computer programme that allows students to do schoolwork anywhere they want.Within five years,each of the 1,500 students at the college will receive a laptop.The laptops are part of a $10 million computer programme at Westlake,a 110yearold college.The students with laptops will also have access to the Internet.Besides,they will be able to use email to“speak”with their teachers,their classmates,and their families.However,the most important part of the laptop programme is that students will be able to use computers without going to computer labs.They can work with it at home,in a fastfood restaurant or under the trees—anywhere at all!

Because of the many changes in computer technology,laptop use in higher education,such as colleges and universities,is workable(可行的).As laptops become more powerful,they become more similar to desktop computers.Also,the portable computers can connect students to not only the Internet,but also libraries and other resources.State higher education officials are studying how laptops can help students.State officials are also testing laptop programmes at other universities,too.

1The main purpose of the laptop programme is to give each student a laptop to ________.

A. do their school work

B. have access to the Internet

C. send emails

D. connect them to libraries

2The underlined word“speak”in the second paragraph most probably means“________”.

A. talk with speakers

B. talk with one's mouth

C. communicate

D. use the computer language

3Which of the following is TRUE about Westlake College?

A. It is an old college in America.

B. 1,500 students have laptops.

C. All students use computers.

D. Students there can do everything.

【题目】分析珠江三角洲经济区产业发展特点与条件的有关图文材料,并回答问题。

20世纪80年代,珠江三角洲经济区(简称珠三角)通过大量引进外资、外企,从一个工业基础薄弱的地区发展成以工业为主导的地区。20世纪90年代以来,珠三角又一次抓住了国际产业结构调整与转移的机遇,及时调整了产业结构和工业部门结构,成为我国重要的轻工业和外贸出口基地,外贸依存度远远高于长江三角洲经济区。

步入新世纪,珠三角的经济继续高速发展,2000年珠三角创造的生产总值(GDP)为7 361亿元,2004年为13 394亿元。为了谋求经济的更快发展,进一步实现珠三角与内地和港澳地区在资源、资金、技术、市场、劳动力等方面的互补,有些专家认为珠三角可以构建联合周边地区的泛珠江三角洲经济区(简称泛珠三角)新格局。

(1)20世纪80年代,珠三角的工业为________密集型产业为主导的出口加工型工业,主要工业部门为________工业。

(2)目前,珠三角的经济发展面临着一些困难,具体表现有(双选)(  )

A.能源供应相对紧张B.南岭阻隔水陆交通C.劳动力素质较低D.外向型经济比重较低

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