单选题 Tired ______ she was

单选题 Everyone knows that laziness is not good

单选题. Thoreau said education often made straight-cut ditches out of twisting small streams. But not at the EcoDorm, which houses 36 undergraduates and is the spiritual heart of Warren Wilson College, a liberal-arts school of fewer than 1,000 students in Swannanoa, N. C． In recent years, colleges like Warren Wilson took a leading role in the sustainability movement, which seeks to develop a durable human relationship with the environment. More than 600 U. S. colleges and universities have signed up for a pledge to become carbon neutral. Ninety dorms are now LEED certified, the most widely accepted national standard for green design. The EcoDorm is one of only two student residences that have LEED's highest rating. Two Warren Wilson students first proposed the dorm a decade ago. Undergraduates on the planning committee initially suggested that it be built with corncobs or straw. The design, by Asheville-based Samsel Architects, required compromises—as well as a number of creative solutions. The wood used for building the walls was harvested from campus trees that were suffering from a certain disease. The kitchen cabinets were made from recycled fence posts. Rainwater is collected into a disused railway tanker car and pumped back into the house to clean the low-flow toilets. Two toilets, which convert decaying organic matter to fertilizer, are also available on the second floor; students shovel in wood chips after they use them. The EeoDorm consumes nearly two-thirds less electricity than would a conventional building of the same size. Margo Flood, the executive director of Warren Wilson's Environmental Leadership Center, says those who apply to live there "see an integration between their actions and their values". They pledge not to use hair dryers. Their music does not have its sound made louder electronically. The residents plant and harvest scores of fruits and vegetables in their garden. The EcoDorm's residents speak of the comfort of finding a home where their values are shared. "I didn't have to worry about paper towels being wasted or feeling bad about drying my clothes outside," Jeremy Lekich, a senior who oversees the dorm's garden, says. "Basically, it has made my life easier."1. What is the aim of the sustainability movement? ______

单选题16. I have no objection to ______ your design for the new type of machine this time.

单选题 In the letter

单选题23. They are shocked to find ______ water has been polluted.

单选题15. My question is ______ he left or not.

单选题7. Robert is a basketball fan and love Kobe Bryant very much.

单选题. Everyone has got two personalities—the one that is shown to the world and the other that is secret and real. You don't show your secret personality when you're awake because you can control your behavior, but when you're asleep, your sleeping position shows the real you. In a normal night, of course, you frequently change the positions. The important position is the one that you go to sleep. If you go to sleep on your back, you're a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don't like to upset people, so you never express your real feelings. If you sleep on your stomach, you are a rather secretive(深藏不露的) person. You worry a lot and you're always easily upset. You are very stubborn (顽固的), but you aren't very ambitious. You usually live for today, not for tomorrow. This means that you enjoy having a good time. If you sleep curled up(蜷缩), you are probably a very nervous person. You have a low opinion of yourself, so you are very defensive. You're shy and you don't usually like meeting people. You prefer to be on your own. You're easily hurt. If you sleep on your side, you have usually got a well-balanced personality. You know your strengths and weaknesses. You're usually careful. You have a confident personality. You sometimes feel anxious, but you don't often get depressed. You always say what you think, even if it annoys people.1. According to the writer, you usually show your secret and real personality ______.

单选题20. The whole world is now clearly aware of the ______ to which global warming has effected the earth.

单选题27. The question he asked was ______ the electrical equipment should be stored.

单选题. Questions 12 to 14 are based on the conversation you have just heard.1.

单选题52. I didn't buy a car yesterday for the simple reason ______ it was too expensive.

单选题6. I think it is high time they ______ to take you more seriously.

单选题 We each ______ strong points

单选题 When she retired

单选题 As for the quality of this model of computers

单选题21. Professor Lee's book will show you ______ can be used in other context.

单选题1. We must ______ that the experiment is controlled as rigidly as possible.

单选题24. The government has ______ the prices of medicines for the benefit of the people.