单项选择题
1、根据下面内容，回答题：
Cara Lang is 13. She lives in Boston,Massachusetts, in the US. Last Thursday, she didn't go toschool. She went to work with her father instead. Every year, on the fourth Thursday in April, millionsof young girls go to work. This is Take Our Daughters to Work Day. The girls are between the ages of9 and 15. They spend the day at work with an adult, usually a mother, father, aunt, or uncle. They go
to offices, police stations ,laboratories ,and other places where their parents or other family memberswork. Next year, the day will include sons, too.
The Ms. Foundation, an organization for women, started ,,the program about ten years ago. In the US, many women work outside the home. The Ms. Foundation wanted girls to find out about many different kinds of jobs. Then,when the girls grow up,they can choose a job they like.
Cara's father is a film director. Cara says," It was very exciting for me to go to the studio with my dad. I saw a lot of people doing different jobs. " Many businesses have special activities for girl son this day. Last year, Cara went to work with her aunt at the University of Massachusetts. In the engineering department, the girls learned to build a bridge with toothpicks and candy. In the chemistry department, they learned to use scales. They learned about many other kinds of jobs, too.
Right now, Cara does not know what job she will have when she grows up. But because of Take
Our Daughters to Work Day, she knows she has many choices.
What is Cara's father?
A．An engineer.
B．An official.
C．A movie maker.
D．A professor.


2、根据下面内容，回答题：
 In June of 1973, nine whales beached on the Florida coast. Beaching means swimming out of theocean onto the beach, and usually dying there. No one knows why they do it, but a number of whalesbeach themselves every year. Some people think beaching is an accident.
Perhaps the whales get confused. Scientists who studied the beaching of three dozen whales inAustralia think the whales may have been confused by loud noises. Whales can tell where they are bysounds. They send out sounds and listen as they travel past or bounce off objects. Two days beforethese thirty-six whales beached, loud guns had been fired for two hours. The loud sounds may haveconfused the whales. Their confusion might have caused them to wander into low water.
Whatever the reason whales beach, it is a sad event. People try to save them, but very fewbeached whales live. One whale that was rescued from beaching in Florida lived for forty-five days.That is the longest a beached whale has ever survived. And it lived that long only" because it got at-tention from doctors.
All over the world, scientists rush to whale beachings as soon as they hear about them. They hope to learn why whales beach, and how to save them.
The subject of this passage is__________.
A．the Florida Beaches
B．Beached Whales
C．Whale Sounds
D．Medical Treatment of Whales


3、
A．-2
B．-1/2
C．1/2
D．2

4、根据下面内容，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 does not 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


5、 Do earthquakes ________often in North America?
A．break
B．break out
C．happen to
D．occur


6、 学习记忆比较长的材料，中间部分的内容记忆的效果差，是由于受到下列哪种干扰的影响?（　　）
A．前摄抑制
B．倒摄抑制
C．双重抑制
D．单一抑制


7、 学生动作的执行由出声的外部语言到不出声的外部语言，再到内部语言的过程是智力技能形成的哪个阶段?（　　）
A．原型操作
B．原型定向
C．原型内化
D．操作练习


简答题
8、 将函数f(x)=xe3x展开为x的幂级数，并指出其收敛区间．


9、求函数的导数

10、简述艺术修养与鉴赏力培养的途径。

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