单选题He is still too young to do the job ______ we want it done.

单选题By 2050 the world will have about 2 billion people aged over 60, three times ______ today. A. as much as B. as that of C. as many as D. as those of

单选题Man：Jane, you won’t believe it. I won the lottery! Woman： Man：No, it’s true. When I found out , I was shocked.

单选题Certainly no creature in the sea is odder than the common sea cucumber. All living creatures, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets? For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores.it has the ability to suck up mud or sand and digest whatever nutrients are present Sea cucumbers come in a variety of colors, ranging from black to reddish-brown to sand-colored and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber-shaped-hence their name and because they are typically rock inhabitants, this shape, combined with their flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents. Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods, so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence. But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched: it will do the same if the surrounding water temperature is too high or the water becomes too polluted.

单选题When young people get their first real jobs, they face a lot of new, confusing situations. They may find that everything is different from the way things were at school. It is also possible that they will feel uncomfortable and insecure in both professional and social situations. Eventually, they realize that university classes can"t be the only preparation for all of the different situations that arise in the working world. (81) Perhaps the best way to learn how to behave in the working world is to identify a worker you admire and observe his behavior. By doing so, you will be able to see what it is that you admire in this person. For example, you will observe how he acts in a crisis. Perhaps even more important, you will be able to see what his approach to day-to-day situations is. While you are observing your colleague, you should be asking yourself whether his behavior is like yours and how you can learn from his responses to a variety of situations. By watching and learning from a model, you will probably begin to identify and adopt good working habits.

单选题Anna was reading a piece of science fiction, completely ______ to the outside world. A. losing B. lost C. to be lost D. having been lost

单选题Dudley Field Malone called my conviction a victorious defeat. A. oxymoron B. hyperbole

单选题We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons; most of them move to find food more easily, but others move to get away from places that are too crowded. When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration(迁移)is probably the migration of the fish, which is called "salmon". This fish is bom in fresh water but it travels many miles to salt water. There it spends its life. When it is cold, it returns to its birthplace in fresh water. Then it gives birth and dies there. In Northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move to the seaside and many of them are killed when they fall into the sea. Recently, scientists have studied the migration of a kind of lobster(龙虾). Every year, when the season of the bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don' t. Maybe living things just like to travel.

单选题Psychologically there are two dangers to be guarded against in old age. One of these is undue absorption in the past. It does not do to live in memories, in regrets for the good old days, or in sadness about friends who are dead. One"s thoughts must be directed to the future, and to things about which there is something to be done. This is not always easy; one"s own past is a gradually increasing weight. It is easy to think to oneself that one"s emotions used to be more vivid than they are and one"s mind more keen. If this is true it should be forgotten, and if it is forgotten it will probably not be true. The other thing to be avoided is clinging to youth in the hope of sucking vigor from its vitality. When your children are grown up they want to live their own lives, and if you continue to be as interested in them as you were when they were young, you are likely to become a burden to them, unless they are unusually callous. I do not mean that one should be without interest in them, but one"s interest should be contemplative and, if possible, philanthropic, but not unduly emotional. Animals become indifferent to their young as soon as their young can look after themselves, but human beings, owing to the length of infancy, find this difficult. I think that a successful old age is easiest for those who have strong impersonal interest involving appropriate activities. It is in this sphere that long experience is really fruitful, and it is in this sphere that the wisdom born of experience can be exercised without being oppressive. It is no use telling grownup children not to make mistakes, both because they will not believe you, and because mistakes are an essential part of education. And you must realize that you must not expect that they will enjoy your company. Some old people are oppressed by the fear of death. But I think for an old man who has known human joys and sorrows, and has achieved whatever work it was in him to do, the fear of death is somewhat abject and ignoble. The best way to overcome it—so at least it seems to me—is to make your interest gradually more impersonal, until bit by bit the wails of the ego recede, and your life becomes increasingly merged in the universal life. An individual human existence should be like river—small at first, gradually grows, wider, and in the end, without any visible break, they become merged in the sea, and painlessly lose their individual being. The man who in old age can see his life in this way, will not suffer from the fear of death, since the things he cares for will continue. And if, with the decay of vitality, weariness increases, the thought of rest will not be unwelcome. I should wish to die while still at work, knowing that others will carry on what I can no longer do and content in the thought that what was possible has been done.

单选题Why does Ryan Steward want to be a college teacher?

单选题It is ______ who ______ reasonable. A) me; am B) me; is C) I; am D) I; is

单选题h is said that John' s two daughters or his wife______to the city where he had an accident. A. going B. are going C. were going D. was going

单选题According to this passage, the old people today ______.

单选题Of the following pairs of words, ______belongs to the type of complementary antonyms.

单选题That stock exchange lists ______ 1,700 individual stocks.

单选题David did it ______ to annoy her. A. on purpose B. in need C. in detail D. at all

单选题{{B}}Directions:{{/B}} Read the following four passages. Answer the questions below each passage by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. {{B}}Passage One{{/B}} Scholastic thinkers held a wide variety of doctrines in both philosophy and theology, the study of religion. What gives unity to the whole Scholastic movement, the academic practice in Europe from the 9th to the 17th centuries, are the common aims, attitudes, and methods generally accepted by all its members. The chief concern of the Scholastics was not to discover new facts but to integrate the knowledge already acquired separately by Greek reasoning and Christian revelation. This concern is one of the most characteristic differences between Scholasticism and modern thought since the Renaissance. The basic aim of the Scholastics determined certain common attitudes, the most important of which was their conviction of the fundamental harmony between reason and revelation. The Scholastics maintained that because the same God was the source of both types of knowledge and truth was one of his chief attributes, he could not contradict himself in these two ways of speaking. Any apparent opposition between revelation and reason could be traced either to an incorrect use of reason or to an inaccurate interpretation of the words of revelation. Because the Scholastics believed that revelation was the direct teaching of God, it possessed for them a higher degree of truth and certainty than did natural reason. In apparent conflicts between religious faith and philosophic reasoning, faith was thus always the supreme arbiter; the theologians' decision overruled that of the philosopher. After the early 13th century, Scholastic thought emphasized more the independence of philosophy within its own domain. Nonetheless, throughout the Scholastic period, philosophy was called the servant of theology, not only because the truth of philosophy was subordinated to that of theology, but also because the theologian used philosophy to understand and explain revelation. This attitude of Scholasticism stands in sharp contrast to the so-called double-truth theory of the Spanish-Arab philosopher and physician Averroes. His theory assumed that truth was accessible to both philosophy and Islamic theology but that only philosophy could attain it perfectly. The so-called truths of theology served, hence, as imperfect imaginative expressions for the common people of the authentic truth accessible only to philosophy. Averroes maintained that philosophic truth could even contradict, at least verbally, the teachings of Islamic theology. As a result of their belief in the harmony between faith and reason, the Scholastics attempted to determine the precise scope and competence of each of these faculties. Many early Scholastics, such as the Italian ecclesiastic and philosopher St. Anselm, did not clearly distinguish the two and were overconfident that reason could prove certain doctrines of revelation. Later, at the height of the mature period of Scholasticism, the Italian theologian and philosopher St. Thomas Aquinas worked out a balance between reason and revelation.