单项选择题
1、
The student studies hard, but sometimes he __________ trouble with English.
A． is being
B． will have
C． has
D． has had


2、
Questionsare based on the following passage
If the population of the earth goes on increasing at its present rate, there will eventually not be enough resources left to keep our lives on the planet. By the middle of the 21st century, if present trends continue, we will have used up all the oil that drives our cars. Even if scientists develop new ways of feeding the human race, the crowded conditions on earth will make it necessary for us to look for open space somewhere else. But none of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, however, has recently been suggested by American scientist, Professor Carl Sagan.
Sagan believes that before the earth's resources are completely used up it will be possible to change the atmosphere of Venus and so create a new world almost as large as earth itself. The difficulty is that Venus is much hotter than the earth and there is only a tiny amount of water there. Sagan proposes that algae (藻类) organisms that can live in extremely hot or cold atmospheres and at the same time produce oxygen, should be bred in condition similar to those on Venus. As soon as this has been done, the algae will be placed in small rockets. Spaceship will then fly to Venus and fire the rockets into the atmosphere.
In a fairly short time, the algae will break down the carbon dioxide into oxygen and carbon.
When the algae have done their work, the atmosphere will become cooler, but before man ban set foot on Venus it will be necessary for the oxygen to produce rain. The surface of the planet will still be too hot for man to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus.
In the long run, the most insoluble problem caused by population growth on earth will probably be the lack of__________.
A． food 
B． oil 
C． space 
D． resources


3、
The little village hasn't changed much （　　）a new road and two more stores．
A．except 
B．besides 
C．except that 
D．except for


4、 Reading________the lines，this letter is really a request for money．
A．along
B．among
C．behind
D．between


5、 根据短文内容，回答题。
The top of the world is a wonderland. In winter, the temperature often falls to -30~F and the sun never rises. The ocean is surrounded by frozen ground. There are few people or trees, but to polar bears, the Arctic(北极) is home.
Polar bears have thick fur, big paws and other features that make them well prepared for life in their tough environment. In fact, they need the Arctic sea ice for survival. But climate change is causing larger and larger areas of summer sea ice to melt( 融化). Experts say that if warming pat-terns continue, the Arctic could be free of summer sea ice by 2050, That may cause two-thirds of the word' s 20,000 polar bears to be gone by then too.
Polar bears can' t survive for long on land. Seals are their main source of food. The only place where polar bears can hunt seals is on the ice. Although these bears are strong swimmers, they are no match for lightning swift seals in the water. A polar bear has brilliantly clever strategies to overcome this disadvantage. In winter the bear waits motionless beside a seal' s breathing hole, which is a narrow tunnel through the ice. Often many hours pass before the seal comes up for air and the bear kills it with a powerful blow of its paw. In summer, the polar bears that live on land eat very little and wait for the sea ice to return.
With the sea ice forming later in the year and melting earlier, polar bears do not have enough opportunity to hunt and eat. Less sea ice makes it harder for the bears to catch the seals. The bears must swim longer distances between ice packs( 大片浮冰), and they can' t always make it. The ice is also getting thinner. These conditions can cause polar-bear cubs to become separated from their mothers, who provide them with food.
Steven Amstrup is the chief scientist of Polar Bear International. The group aims to save the bears and their home. "The more people who see polar bears and understand their difficult situations, the better the chance we' 11 alter our warming path in time to save them," he says.
Which is the best title for the passage?
A．Climate Change in the Arctic
B．How to Protect the Environment
C．The Arctic Is Home to Polar Bears
D．Polar Bears in Danger


6、Living in the western part of the country has its problems, _______ obtaining fresh water is not the least.
A．with which
B．for which
C．of which
D．which

7、 The thief tried to open the locked door but __________.
A．in no way
B．in vain
C．without effect
D．at a loss


8、Questions are based on the following passage.
There have been many great inventions, things that changed the way we live．The firstgreat invention was one that is still very important today -- the wheel．This made it easierto carry heavy things and to travel long distances．For hundreds of years after that therewere few inventions that had as much effect as the wheel．Then in the early 1800's the worldstarted to change．There was little unknown land left in the world．People did not have toexplore much anymore．They began to work instead to make life better．In the second halfof the 19th century many great inventions were made．Among them were the camera, theelectric light and the radio．These all became a big part of our life today.
The first part of the 20th century saw more great inventions．The helicopter in 1909.Movies with sound in 1926．The computer in 1928．And jet planes in 1930．This was also atime when a new material was first made．Nylon came out in 1935．It changed the kind ofclothes people wear．The middle part of the 20th century brought new ways to help peopleget over disease．They worked very well．They made people healthier and let them livelonger lives．By the 1960's most people could expect to live to be at least 60．By this timemost people had a very good life．Of course new inventions continued to be made．But mannow had a desire to explore again．The world was known to man but the stars were not.
Man began looking for ways to go into space．Russia made the first step．Then the UnitedStates took a step．Since then other countries, including China and Japan, have made theirsteps into space．In 1969 man took his biggest step away from earth．Americans first walkedon the moon．This is certainly just a beginning though．New inventions will someday allowus to do things we have never yet dreamed of.
What was the first great invention?
A．The wheel.
B．Movies．
C．The camera.
D．Nylon.


9、 So many people_________，the meeting had to be put off．
A．being absent
B．to be absent
C．were absent 
D．had been absent


简答题
10、 玛丽一回来，我就会把信给她。

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