单选题Accordingtothepassage,whatisitthatalmosteveryonedoesonSunday?

单选题I won't go there ______ invited. A.unless B.without C.whether D.be not to

单选题{{B}}第一节{{/B}} 听下面5段对话。每段对话后有一个小题，从题中所给的[A]、[B]、[C]三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

单选题More than three million years ago, our ancestors were already on the march, rising on two legs to search for food, seek greener lands and, above all, to grow in body and brain. Let"s meet some of them: 1. Australopithecus afarensis They had ape-like faces and their brains were a third the size of modern humans" brains. They lived 3～3.9 million years ago. Fossils were found in Ethiopia in 1974. 2. Paranthropus boisei Covered with fur, they had strong arms and gorilla-like faces. They lived 1～2.5 million years ago. Fossils were found in Tanzania in 1959. 3. Homo habilis Homo habilis, which actually means "handy man", was the first species to make and use primitive stone tools. They lived 1.6～2.2 million years ago. Fossils were found in Tanzania in 1960. 4. Homo erectus With skeletons very similar to those of modern humans, they were probably the first to use fire. They lived 30,000～1.8 million years ago. Fossils have been found in Africa and Asia since 1893. 5. Homo heidelbergensis They were skilled hunters who used spears to kill animals. Their bodies were similar to ours, although more muscular and larger boned. They lived 200,000～500,000 years ago. Fossils have been found in Ethiopia, Germany, France and Spain since 1921. 6. Homo Neanderthal Their brains were at least as large as those of the average modern humans, while their smaller bodies helped them deal with cold climates. They lived 30,000～230,000 years ago. Fossils have been found in France and Iraq since 1856.

单选题In the Milky Way we can see many ______.

单选题WhatisthetimeforthetraintoNanjingnow?

单选题{{B}}C{{/B}} Thousands of years ago man used handy rocks for his surgical operations. Later he used sharp bone or horn, metal knives and more recently, rubber and plastic. In the 1960s a new tool was developed, one which was, first of all, to be of great practical use to the armed forces and industry, but which was also to revolutionize the art and science of surgery. The tool is the laser and it is being used by more and more surgeons all over the world. As we all know, light is hot, and any source of light will give warmth. But light is usually spread out over a wide area. The light in a laser beam, however, is concentrated. This means that a light with no more power than that produced by an ordinary electric light bulb becomes intensely strong as it is concentrated to a pinpoint-sized beam. Experiments with these pinpoint beams showed researchers that different energy sources produce beams that have a particular effect on certain living cells. It is now possible for eye surgeons to operate on the back of human eye without harming the front of the eye, simply by passing a laser beam right through the eye-ball. Operations which once left patients exhausted and in need of long period of recovery time now leave them feeling relaxed and comfortable. The rapid development of laser techniques in the past ten years has made it clear that the future is likely to be very exciting. Perhaps some cancers will be treated with laser in a way that makes surgery not only safer but also more effective.

单选题What does the underlined word "poultry" mean?

单选题Whatwillthewomanwear?

单选题What do you think the man is?

单选题John and Sue __ computer games for hours before their parents came home from work

单选题The teacher together with the students ______ discussing the poem that wrote by Shelley yesterday morning. A. were B. was C. will D. are

单选题I don't need any help, Polly, but it was nice of you to ______. A. demand B. promise C. offer D. present

单选题I wasn't looking where I ______, and hit the car in front.[A] went[B] was going[C] would go[D] had been going

单选题The relationship between the home and market economies has gone through two distinct stages. Early industrialization began the process of transferring some production processes (e. g. clothmaking, sewing and caning foods) from the home to the marketplace. Although the home economy could still produce these goods, the processed were laborious (费力的) and the market economy was usually more efficient. Soon, the more important second stage was evident—the marketplace began producing goods and services that had never been produced by the home economy, and the home economy was unable to produce them (e. g. electricity and electrical appliances, the automobile, advanced education, sophisticated medical care). In the second stage, the question of whether the home economy was less efficient in producing these new goods and services was irrelevant; if the family were to enjoy these fruits of industrialization, they would have to obtained in the marketplace. The traditional ways of taking care of these needs in the home, such as in nursing the sick, became socially unacceptable (and, in most serious cases ,probably less successful). Just as the appearance of the automobile made the use of the horse—drawn carriage illegal and then impractical, and the appearance of television changed the radio from a source of entertainment to a source of background music, so most of the fruits of economic growth did not increase the options available to the home economy to either produce the goods or services or purchase them in the market. Growth brought with it increased variety in consumer goods, but not increased flexibility for the home economy in obtaining these goods and services. Instead, economic growth brought with it increased consumer reliance on the marketplace. In order to consume these new goods and services, the family had to enter the marketplace as wage earners and consumers. The neoclassical(新古曲主义的) model that views the family as deciding whether to produce goods and services directly or to purchase them in the marketplace is basically a model of the first stage. It cannot accurately be applied to the second (and current) stage.

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单选题When he was ______ he had become a professor.A. in his early thirtyB. in his early thirtiesC. in his thirty earlyD. in his thirty earlier