单选题In order to earn money for his family, {{U}}it is necessary for him to get a job{{/U}}.

单选题Directions: In each of the following statements there is an underlined part that is indicated as an error. Below each statement, there are four choices respectively marked by letters A, B, C and D. Choose the word or phrase that can replace the underlined part so that the error is corrected. There is only ONE right answer.

单选题He lost all his money. The only thing he could do was {{U}}to call{{/U}} his wife for help at this moment.

单选题Furniture makers use glue to hold joints together and sometimes to reinforce it .

单选题When offered a position as instructor at Harvard at the age of thirty, James jumped at the chance to drop the sheer ______ of medicine. He moved from the practice of medicine into the classroom. A. longing B. research C. digging D. drudgery

单选题It was no ______ that his ear was seen near the bank at the time of the robbery. A. coincidence B. convention C. certainty D. complication

单选题"We're not bringing in millions of dollars," says a director of development. "But we want to make sure the demand is there before we act to the project. " A. of B. off C. on D. for

单选题Americans who consider themselves______in the traditional sense do not usually hesitate to heap criticism in domestic matters over what they believe is oppressive or wasteful. A. pedestrian B. penchant C. patriarch D. patriotic

单选题Unlike competitive running , race walkers must always keep some portion of their feet in contact with the ground.

单选题Because our work is very busy, so we need to relax at midday. A．We are very busy, B．Our work being busy, C．Our work so very busy, D．Because our work so very busy,

单选题Since 2008, there have been more and more famous people in the acting profession whose name becomes "smelly", and whose life and career are between the ______ and the block. A. needle B. twiddle C. riddle D. beetle

单选题"Congress added prescription-drug coverage to Medicare" most probably means that the Congress of the USA decided to ______.

单选题So strange were the circumstances of my story that I can scarcely believe myself to have been a party to them. A. just B. hardly C. almost D. definitely

单选题If it goes on to ______ its responsibilities, then the British government must act immediately in its place. A．discipline B．abdicate C．bash D．challenge

单选题Many plants lie dormant throughout the whole winter. A．temporally inactive B．sleeping C．unconscious D．brown

单选题It is known to all that children in this region have strong ______ to swimming in summer because of the hot weather.

单选题 Question: 80-83 are based on the following passage. The Future of Warfare The latest revolution in warfare is based on the application of information technology to weapons. It involves gathering huge amounts of data; processing them so that relevant information is displayed on a screen; and then destroying targets, at much greater distance and with much greater accuracy than was previously possible. These changes favor attacks rather than defense: large, easy-to-hit objects—whether military bases, ship, tanks or concentration of troops—are increasingly vulnerable to weapons such as cruise missiles steered by satellite beams. All this is bad news for America's potential foes. Russia, a once and perhaps future rival, has neither the money nor the know-how to imitate the latest American advances. Other countries with more cash to spare aspire to master enough of the new technology to challenge American power locally. China, for instance, is plainly flexing its muscles in Asia. Iran wants to develop cruise missiles to allow it to keep other countries' ships away from the Gulf. But the American's mastery of the new warfare will make it increasingly foolish to make them on a high-intensity shooting war, as Saddam Hussein did. So if anyone wants to have a go at Uncle Sam, he will probably do so by other methods, such as ballistic missiles, biological weapons or terrorism. The revolution also has implications for America's friends. By increasing American might, it may encourage the country's unilateralist element to think it can win wars without having to work with troublesome partners. In any event, working with allies will probably become more bothersome: their low-tech armies may be incapable of plugging into American information networks. Moreover, given the increasing vulnerability of military bases to missile attack, America may wish to withdraw its soldiers from Europe and Asia. When necessary, I will be able to strike its enemies with long-range weapons and more intervention forces.

单选题In 1986 the country initiated restrictions on the use of pesticides. A. instituted B. constituted C. prosecuted D. distributed

单选题Because it is not a serious problem, we are not necessary to take strict measures against the student. A. we not need B. not necessary for us C. it being unnecessary D. it is not necessary for us

单选题Government is a basic means of ordering human relations. 41 its citizens, government generally 42 certain well-organized functions and services. It regulates the price, quality, and quantity of certain goods and services. It acts to improve the health of the economy and the level of employment. It 43 an internal system of justice as an alternative 44 the use of force in the settlement of disputes—a system which not only protects the individual from arbitrary or hostile actions on the part of his fellow citizens, 45 from the infringement of his basic rights by other governmental elements. It provides a system of defense 46 attack by other countries. It takes a sizable part of the income of individuals and applies it 47 . Obviously, in 48 these tremendously significant activities, government 49 an insistent force on the life of every individual; and each citizen will be helped or hindered depending upon the 50 to which he understands the nature of governmental power. Government, however, is the only one among many forms of social organization 51 considerable influence and claims 52 people. Particularly important 53 organizations are the corporation, the trade union, the church or synagogue, the club, the trade association, and the family. 54 , of course, there remain those aspects of life which are unassailably personal and individual and which cannot be dealt with by the mechanisms of society. Government is 55 in every way superior to the other groups or organizations. It has, 56 , certain characteristics different from them. One is universality, in that all citizens belong. Another is that the government has a near monopoly 57 the legitimate application of force for carrying out its will. 58 , government"s role in America is perhaps best indicated in the Preamble to our Constitution. Our 59 fathers there gave it the challenge to "form a more perfect Union, establish justice, 60 domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity..." Every American citizen, either through action or apathy, is involved in this great task.