单选题A good plan must be a little______so that special projects which are not included in the plan can be done well.

单选题If you can''t dig into the field you have chosen for your pursuit, it is hardly possible for you to achieve anything significant in the field.

单选题Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.

单选题The landscape of the Giant"s Causeway, lurking below the gaunt sea wall where the land ends, must have struck wonder into the hearts of the ancient Irish, who subsequently felt inspired and created legends about its builder: the giant Finn McCool. The Causeway Coast has an unparalleled display of geological formations representing volcanic activity during the Early Tertiary Period some 50-60 million years ago. Its Tertiary lavas of the Antrim Plateau, covering some 3,800 sq km, represent the largest remaining lava plateau in Europe. The Causeway is a mass of basalt columns packed tightly together. The tops of the columns form stepping stones that lead from the cliff foot and disappear under the sea. Altogether there are 40,000 of these stone columns, mostly hexagonal, but some are quadrangular, pentagonal, heptagonal and octagonal. The tallest ate about 40 feet high, and the solidified lava in the cliffs is 90 feet thick in places. A fine circular walk will take you down to the Giant"s Causeway, past amphitheatres of stone columns and formations, with fanciful names like the Honeycomb, the Wishing Well, and the Giant"s Granny, past a wooden staircase to Benbane Head, and back along the cliff-top. Further down the coast, the stunning Carrick-a-rede rope bridge spans a gaping chasm between the coast and a small island used by fishermen. The eighty-foot drop can be crossed via the swinging bridge-and is not for the faint—hearted! The Giant"s Causeway and Causeway Coast site was inscribed as a World Heritage Site by UNESCO in 1986. The site is of outstanding universal value and meets the criteria set in the World Heritage Convention. Namely, it is an outstanding example representing major stages of the earth"s history including the record of life: significant on-going geological processes in landform developments, and significant geomorphic and physiographic features; moreover, it also contains superlative natural phenomena and areas of exceptional natural beauty and aesthetic importance. Moyle District Council"s Causeway Visitor Centre is open daily all year round and located on the cliff top 1 km from the site. The Centre is the ideal starting point for walks along the coastal and cliff-top paths, providing all excellent range of visitor services. A 12-minute audio-visual presentation, with commentary available in 5 European languages, enables visitors to further explore the origins of the Giant"s Causeway through local folklore and scientific theory, and highlights the many other attractions of the Causeway Coast and Glens of Antrim area.

单选题Fresh fruits and vegetables are generally less expensive when they are in ______.

单选题The students are attracted by the ______ of the snow-covered mountains when they look out of the train. A. notability B. nobility C. majesty D. visibility

单选题It is our wish that she______what she likes.

单选题The underlined word "respect" in Paragraph 1 is closest in meaning to ______.

单选题{{U}}Because{{/U}} everyone knows, facts speak louder than words.

单选题Jim was a stout old gentleman, with a weather-beaten countenance.

单选题We will show how the International Olympics have commercialized internationally, and are financed Ufrom/U corporate and private sponsorships and how this funding scenario can be used to fund new projects.

单选题When I last saw them, the police had chased the robbers down Columbus Street. A. were chasing B. was chasing C. chased D. were on a chase

单选题If we don't stop flirting with those deathly nuclear weapons, the Whole globe will be ______.

单选题Newspapers are one of the most important sources of news，and its versatility and availability make it the most popular mass media at all levels of a community.

单选题Although she scrubbed the old pot thoroughly, she could not make it look completely clean. A. disinfected B. scoured C. rinsed D. scratched

单选题Through many years of evolution, your body has learned how to respond to stress {{U}}basing on{{/U}} its instinct for survival.

单选题Why are RDAs regularly updated?

单选题Ted has been living in town for only half a year; yet he seems to be ______ with everyone he meets.

单选题Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps 21 the talk with slides, writing up important information on the blackboard, 22 reading material and giving out 23 . The new student sees the other students continuously writing on notebooks and 24 what to write. Very often the student leaves the lecture 25 notes which do not catch the main points and 26 become hard even for the 27 to understand. Most institutions provide courses which 28 new students to develop the skills they need to be 29 listeners and note-takers. 30 these are unavailable, there are many useful study-skills guides which 31 learners to practice these skills 32 . In all cases it is important to 33 the problem 34 actually starting your studies. It is important to 35 that most students have difficulty in acquiring the language skills 36 in college study. One way of 37 these difficulties is to attend the language and study-skills classes which most institutions provide throughout the 38 year. Another basic 39 is to find a study partner 40 it is possible to identify difficulties, exchange ideas and provide support.

单选题To become complete mature, a child has to pass through several different stages in development at different times and at different rates of speed．