单选题Since the introduction of the new technique, the production cost ______ greatly.

单选题The pictures and the song "Yesterday Once More" all ______ to his mind his previous days in Los Angeles. A) brought up C) brought about B) brought back D) brought forth

单选题Some of the employees in the company are to work at flexible hours.

单选题Mary had an ______; she' s been knocked down by a taxi.A) eventB) occurrenceC) accidentD) incident

单选题We were led to the dining room, ______ lunch was being served. A. which B. when C. where D. there

单选题Bicycles became a practical form of transportation ______ people moved from the countryside to cities.

单选题Visiting to an authentic (正宗的) Mexican restaurant is a good way to discover the richness of Mexican cuisine. To begin, you may order some tasty appetizers like cheese quesadillas. For the next course, you can't miss a chicken chimichanga, which has a delicious, mild flavor. Another choice is a beef enchilada. Covered with spicy tomato sauce and topped with cheese, it will set your taste buds dancing. To complete your Mexican meal, try a scoop of fried ice cream. Besides cooling you down, it will leave you wondering how the cook managed to deep fry the ice cream without melting it.

单选题Why don't birds get lost on their long flights from one place to another? Scientists have puzzled over this question for many years. Now they're beginning to fill in the blanks. Not long ago, experiments showed that birds rely on the sun to guide them during daylight hours. But what about birds that fly at night? Tests with artificial stars have proved that certain night—flying birds are able to follow the stars in their long-distance flights. A dove had spent its lifetime in a cage and had never flown under a natural sky. Yet it showed an inborn ability to use the stars for guidance. The bird's cage was placed under an artificial star-filled sky. The bird tried to fly in the same direction as that taken by his outdoor cousins. Any change in the position of the artificial stars caused a change in the direction of his flight. But the stars are apparently their principal means of navigation. When the stars are hidden by clouds, they apparently find their way by such landmarks as mountain ranges, coast lines, and river courses. But when it's too dark to see these, the doves circle helplessly, unable to find their way.

单选题The government has ______ a committee to investigate this matter in local elections. A. set out B. set to C. set up D. set about

单选题Their new house is ______ It's very large and bright. A. delighting B. delighted C. lighting D. lighted

单选题We are excited to learn that everyone can visit the newly-built museum for free.

单选题{{B}}Section A{{/B}} {{B}}Directions:{{/B}} {{I}}This section is to test your ability to give proper answers to questions. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the centre.{{/I}}

单选题"Your presence at the meeting will be a great support to our cause," says the cable.

单选题{{B}}Section A{{/B}} {{B}}Directions:{{/B}} {{I}}This section is to test your ability to give proper responses. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the centre.{{/I}}

单选题The modem world is experiencing rapid development of science and technology. A. 当今世界的科学技术正在迅猛发展之中。 B. 当今世界的经验是科学技术的迅猛发展。 C. 当今世界正经受着科学技术飞速发展的过程。 D.当今世界的科学技术正朝着飞速发展的方向发展。

单选题The trademark can(easy) ______make the public identify it with the product．

单选题[此试题无题干]

单选题Human beings are different from animals ______ they can use language as a tool to communicate. A. lest B. for that C. in which D. in that

单选题According to our company policy, the most sum of money for damage of each washed item is 100 dollars.

单选题One of the most interesting new uses for glass is in telephone communication. Scientists have developed glass fiber as thin as human hair which is designed to carry light signals. When the light reaches the other end, it is first changed into electrical signals, which are in turn converted into sound messages.