单选题This air crash which was suspected to be plotted by international political terrorists led to the {{U}}stop{{/U}} of the diplomatic relations between the two countries.

单选题The doctor's ______ was that she should go and see the specialist in this field.

单选题The President was talking to all the department heads Uwhile/U a group of unexpected important clients Uhad arrived/U for a talk with him.

单选题The soldiers of peace-keeping force are tall, {{U}}robust{{/U}} and, above all, resourceful.

单选题The word "{{U}}wrath{{/U}}" in The Grapes of Wrath by the Nobel prize winner John Steinbeck probably means:

单选题Imagine a society in which cash no longer exists. Instead "cash" is electronic, as in bankcard systems. Currency and coin are abandoned. The immediate benefits would be profound and fundamental. Theft of cash would become impossible. Bank robberies and cash-register robberies would simply cease to occur. Attacks on shopkeepers, taxi drivers, and cashiers would all end. Purse snatchings would become a thing of the past. Urban streets would become safer. Retail shops in once-dangerous areas could operate in safety. Security costs and insurance rates would fall. Property values would rise. Neighborhoods would improve. Drug traffickers and their clients, burglars and receivers of stolen property, arsonists for hire, and bribe-takers would no longer have the advantage of using untraceable currency. Electronic "money" would leave incriminating wails of data, resulting in more arrests and convictions. These prosecutions, in turn, would inhibit further crimes. The impact of the monetary change on underground economies would be nearly as dramatic as the effect on crime. In the United States, the underground economy is estimated at between 10% and 28% of the gross national product. Internal Revenue Service (IRS) researches suggest that almost all hidden labor is paid in currency. In a society devoid of physical money, a change from cash to recorded electronic money would be accompanied by a flow of previously unpaid income-tax revenues running in the tens of billions of dollars. As a result, income-tax rates could be lowered and the national debt reduced. Cash has been the root of much social and economic evil. The emergence of electronic funds-transfer technology makes it possible to change the nature of money and to divorce it from evil. Eighty percent of Americans regularly use credit cards. The development of a federal system to handle the country' s 300 billion annual cash transactions in the United States electronically is within reach. A national electronic-money system would operate as debit-card system. Each individual's "money" would be held in his money-system account. A transaction would effect an instant transfer of "money" from his account to that of another account holder. The principal differences between a national electronic-money system and commercial bank-card systems would be: the money system would be federally operated; payment would constitute "legal tender"; system-account holders would be able to receive as well as pay out funds by use of their accounts; and funds would be transferable between private-account holders as well as between merchants and private-account holders. Only cash would be supplanted by electronic money. The use of checks, drafts, money orders, traveler's checks, cashier's checks, as well as letters of credit, acceptances, and other financial instruments would remain in regular use. Credit card and automatic-teller-machine systems (ATMs) would not necessarily change, although you could no longer obtain cash at ATMs.

单选题This book is written in {{U}}such{{/U}} easy English {{U}}so{{/U}} those with basic command of English can read and understand it.

单选题His ideas about the current situation were so ______ that I had to agree with him.

单选题The Xinjiang Airlines {{U}}serve{{/U}} passengers and customers in the southeast of China only.

单选题It is formulated that the provisions of any regional constitutions may not conflict with those of the Constitution.

单选题Through receiving financial support from family, community or the government, is allowed, it is never admired.

单选题Sometimes, it is difficult for John to get his Brithsh jokes ______ to American audiences.

单选题We should let more young parents and their children can enjoy scientific early education .

单选题Water makes up some 70 {{U}}percentage points{{/U}} of the body, and drinking enough water— either tap water or expensive mineral water—will ensure that the body is properly lubricated and flushed.

单选题The graduate committee must be in full accord in their approval of a dissertation. A. indecisive B. sullen C. vocal D. unanimous

单选题We are not conscious of the extent of which work provides the psychological satisfaction that can make the difference between a full and empty life.

单选题When Joe was left to live with those people, he found that they were so ______ of life that he couldn't stay with them.

单选题This book is about how these basic beliefs and values affect important sides of American life. A. fashions B. frontiers C. facets D. formats

单选题Congress makes the laws in the United States. It has two pans, which are more or less equal in power. They are known as the House of Representatives and the Senate. The House of Representatives is larger than the Senate whose 100 members (two from each state) serve for six years. The 435 members of the House are elected every two years, and the number from each state is determined by the population of the state. For example, California, which has a large population, has 43 representatives, while the State of Nevada has only one. The House and Senate are divided into small groups which take care of special matters such as education or foreign affairs. The most important work of Congress is often done in these groups, which are called subcommittees. According to the Constitution of the United States, a senator must be at least 30 years old and he must have been a citizen of the United States for nine years at the time of his election. To be elected to the House a person must be 25 years old and must have been a United States citizen for seven years. At the present time, members of Congress include businessmen, farmers, teachers, and especially lawyers. In general, senators are better known than representatives because they are fewer in number and serve for a longer time. Many American presidents served in Congress before they became president.

单选题I don't doubt {{U}}how{{/U}} the plan will be well received.