单选题We don't think David can manage a company, ______? A. do we? B. don't we? C. can he D. can't he

单选题Britain has recently had a high level of unemployment and the same is true ______ many other countries.[A] at[B] from[C] of[D] to

单选题What'stheproblem?

单选题{{B}}B{{/B}} What is World English? World English is a course in the English language. It is intended for students whose native lauguage is not English. It is a basic programme consisting of six stages. Each stage includes a Student Book, a Teacher's Book, a Workbook, and cassette recordings. World English is further supported by separate books of readings, by tests, and by visual (可视的) aids. Who is World English for? World English may be entered at any one of three different levels. The First Level, Books One and Two, is intended for students with little or no education in English. Books Three and Four make up the Second Level; they are suitable for students who have some knowledge of English. The Third Level, Books Five and Six, is intended for students who are concerned with improvement in the language. What does World English teach? World English teaches four basic skills of language: listening, speaking, reading, and writing. At all levels, each skill is presented systematically. In the First Level, listening and speaking receive more attention. In the latter books, reading and writing become more important. However, reading and writing activities are presented even in Unit One of Book One; and listening and speaking exercises occur through Unit Ten of Book Six.

单选题Whereistheman?

单选题What will the man probably do tonight?

单选题English is a language that many people around the world ______ not speak perfectly but ______ at least understand. A.may; can B.would; might C.will; must D.could; might

单选题Ever since news of widespread food recalls caused by a carcinogenic dye broke, there has been confusion over possible links to the country of the same name, but Sudan officials say there is no connection whatever. Sudan 1 is a red industrial dye that has been found in some chilli powder, but was banned in food products across the European Union (EU) in July 2003. Since the ban was put in place, EU officials have been striving to remove some food products from the shelves. So far 580 products have been recalled. Last week Sudan"s Embassy in the United Kingdom asked the Food Standards Agency (FSA) for clarification of the origin of the dye"s name. Omaima Mahmoud A1 Sharief, a press official at Sudan"s Embassy in China, explained the purpose of the inquiry was to clear up any misunderstanding over links between the country and the poisonous dye. "We want to keep an eye on every detail and avoid any misunderstanding there," she said. "Our embassy to Britain asked them how the dye got that name and whether the dye had something to do with our country. But they told us there was no relationship." The FSA, an independent food-security watchdog in Britain, received a letter from the Sudan"s Embassy last week. "They asked us why the dye is named Sudan, however, we also do not know how it got the name," she said. "People found the dye in 1883 and gave it the name. Nobody knows the reason, and we cannot give any explanation before we find out." Sudan dyes, which include Sudan 1 to 4, are red dyes used for coloring solvents, oils, waxes, petrol, and shoe and floor polishes. They are classified as carcinogens by the International Agency for Research on Cancer.

单选题It is often difficult for a man to be quite sure what tax he ought to pay to the government because it depends on so many different things: whether the man is married; how many children he has; whether he supports any relations; how much he earns; how much interest he receives; how much he has spent on his house during the year, and so on and so forth. All this makes it difficult to decide exactly how much the tax is. There was a certain artist who was always very careful to pay the proper amount. One year, after posting his check as usual, he began to wonder if he had paid enough, and after a lot of work, with a pencil and paper, he decided that he had not. He believed that he owed the government something. He was just writing another check to send to the tax-collector when the postman dropped a letter into the box at the front door. Opening it, the artist was surprised to find inside it a check for five pounds from the tax-collector. The official explained that too much had been paid, and that therefore the difference was now returned to the taxpayer.

单选题Whatdoesthemandonow?

单选题

单选题She's got herself into a dangerous situation ______ she is likely to lose control ever the plane. A.where B.which C.while D.why