单项选择题
1、 党的十六大提出了
A．社会主义现代化的奋斗目标
B．社会主义政治文明的奋斗目标
C．社会主义小康水平的奋斗目标
D．全面建设小康社会的奋斗目标


2、 进入20世纪90年代，我国对外开放发展到一个新阶段。其显著特点是（　　）
A．技术引进从重视硬件发展到重视软件
B．从兴办经济特区发展到开放沿海港口城市
C．从吸收利用外资发展到国际劳务合作与跨国经营
D．多层次、宽领域、全方位开放的格局初步形成


3、 农田作物的生长和土壤养分之间有着密切的关系，其产量往往受土壤中供应不足的营养元素所制约。这是（　　）
A．利比希小因子定律
B．谢尔福德耐性定律
C．阿伦法则
D．贝格曼法则


4、 种群的逻辑斯谛增长曲线是（　　）
A．“J”型
B．“L”型
C．“S”型
D．“V”型


5、回答题
    Twelve years ago, oceanographer Captain Charles Moore was skippering his yacht the Alguita in　the North Pacific．He sailed into a mass of floating plastic rubbish which took him and his crew a week to cross．This floating rubbish dump is now called the Great Pacific Garbage Patch and doubles the size of the USA．The United Nations says there are now 18,000 pieces of plastic in every square kilometre of sea
    everywhere in the world．A walk along any beach will give you some idea of the seriousness of plastic pollution．The trouble is, when we throw out plastic with the trash, the plastic doesn't go away．Plastic dnot biodegrade．It photo degrades into smaller and smaller particles which then enter the food chain．Plastics contain cancer-causing chemicals along the food chain in increasing concentrations and end up in our fish and chips, along with hormone disruptors．Scientists try to tell us that we are killing ourselves as well as other animals．At least 200 species are, as I speak, being killed by plastic．Whales, dolphins, turtles and albatross confuse floating plastic, especially shopping bags and six pack rings, with jellyfish．Some countries have rebelled and banned plastic bags．And the first was brave Bangladesh．Then　China took the same decision．Botswana, Canada, Israel, Kenya, Rwanda, Singapore and South
    Africa have also banned plastic bags．Notice how many of the world's richest countries are not on this list．It's an absolute disgrace．Think globally, act locally．A small Australian town is now one step ahead of the rest of the world．The inhabitants of Bundanoon in New South Wales have banned plastic bottles from the town．We need to follow their example and eliminate plastic from our lives, take care of the earth and vote for people we think will do the same．

The writer says that we can get an idea of how much plastic rubbish there is in the oceans　by________
A．looking at the sea
B．travelling across the USA
C．sailing across the Pacific
D．taking a walk along any beach


6、
A．alphabet
B．basket
C．naked
D．emergency

填空题
7、 是指生态系统中一定空间内的生物在一定时间内所生产的有机物质积累的速率。


8、

简答题
9、 简述艺术传播五要素的过程及特点。


10、

求. 收敛域

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