填空题____
填空题
____
参考解析
解析：
which指代“the gas, the liquid, and the solid”，表示复数概念，应该用are。
which指代“the gas, the liquid, and the solid”，表示复数概念，应该用are。
相关考题：
问答题The second most important constituent of the biosphere is liquid water.This can only exist in a very narrow range of temperatures, since water freezesat 0℃ and boils at 100℃ This is only a tiny range compared with the low tem-peratures of some other planets and the hot interior of the earth, let the tem- 1．_______perature of the sun. As we know, life would only be possible on the face of a 2．_______planet had temperatures somewhere within this range. 3．_______ The earth’s supply of water probably remains quite fairly constant in 4．_______quantity. A certain number of hydrogen atoms, which are one of the mainconstituents of water, are lost by escaping from the atmosphere to out space, 5．_______but they are probably just about replaced by new water rising away from the 6．_______depths of the earth during volcanic action. The total quantity of water is notknown, and it is about enough to cover the surface of the globe to a depth of 7．_______about two and three-quarter kms. Most of it—97%—is in the form of the saltwaters of the oceans. The rest is fresh, but three quarter of this is in the form of 8．_______ice at the Poles and on mountains, and cannot be used by living systems when 9．_______melted. Of the remaining fraction, which is somewhat fewer than 1% of the 10．_______whole, there is 10-20 times as much stored as underground water as is actual-ly on the surface. There is also a minor, but extremely important, fraction ofthe water supply which is present as water vapour in the atmosphere.欢迎使用ueditor!
问答题Nowadays more young people can enjoy university education than in the past, but they are faced with another problem: job hunting. Most graduates find it hard to find a satisfactory job, and some have to stay jobless for several years. What do you think may have caused this problem? Write a composition of about 400 words to explain your point of view. The title has been provided for you.Problems in university students' job hunting In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a toss of marks.
单选题For a child the first element in his learning by imitation is______.Athe need to find an authorityBthe need to find a way to achieve the desired resultCthe need for more affection from his parentsDthe desire to meet the standards of his social group
单选题In the 2nd paragraph, “those who don’t fit the pattern” refers to______.Ahigh school graduates who aren’t suitable for college educationBcollege graduates who are selling shoes and driving taxisCcollege students who aren’t any better for their higher educationDhigh school graduates who failed to be admitted to college
单选题“In rude health” in the first sentence of paragraph 3 probably means______.Ain bad health.Bstrong and healthy.Cprofit-making.Dloss-making.
单选题Failure to meet customer needs can lead to_____.Aoveremphasis on the service formatBdecreased corporate revenueCmisunderstanding of customer satisfactionDcustomers’ complaints
单选题The sentence in the sixth paragraph “You don’t get it, and you never will” implies that _____.Athe teenagers think that their parents will never understand themBit’s teenagers’ excuse to disguise their vulnerability of being under custodyCthe generation gap cannot be shortened despite their parents’ effortsDthe parents do not necessarily force into the world of their children
单选题Al Qaeda is a terrorist group thatAattacked U. S. intelligence agencies.Bresponsible for most online attacks.Conce involved in a bombing plot.Dplotting to attack the FBI.
问答题我们两个伟大的国家，交往的历史已经有200年了，跨越三个世纪。两国人民友谊和合作的动人事迹还历历在目。19世纪60年代，中国数以万计的华工参加了美国横贯东西部大铁路的修建工作。他们不顾严寒、饥饿和待遇菲薄的恶劣条件，当别的建筑队伍都撤下来的时候，只有中国这支队伍坚持到底。最后一根枕木是由四位华工铺上的，无数人为这个工程献出了生命。1991年伊利诺伊州曾经专门派人到上海用3000个道钉做了个纪念碑。他们说，中国筑路工人的最大贡献就是沟通了美国东西部的大通道，并由此推动了美国的统一，这是一个重要的因素。
单选题Virginius would feel more or less guilty when he______.Afancied being disloyal to Victoria.Bthought about Victoria’s perfection.Ctried to find fault with Victoria.Dbegan to dislike Victoria’s features.
问答题For a clearer picture of what the student knows, most of teachers use another 1．_______kind of examination in addition to objective tests. They use “essay” tests, whichrequire students to write long answers of broad, general questions. One advantage 2．_______of the essay test is that it reduces the element of lucky. The students cannot 3．_______get high score just by making a lucky guess. Other advantage is that it shows the 4．_______examiner more about the student’s ability to put facts together into a meaningfulwhole. It should show what deeply he has thought of the subject. Sometimes, 5．_______though, essay tests have disadvantages, either. Some students are able to write 6．_______good answers without really knowing much about the subject, as other students 7．_______who actually know the material have trouble to express their ideas in essay 8．_______form. Besides, on an essay test the student’s score may depend on theexaminer’s feelings at the time of reading the answer. If he is feeling tired orbored, the student may receive a lower score than he should. Another examinerreading the same answer might give it much high mark. From this standpoint 9．_______the objective test gives each student a fairer chance. Whether an objective test or an essay test are used, problems arise. When 10．_______some objective questions are used along with some essay questions, however, afairly clear picture of the student’s knowledge can usually be obtained.
单选题What’s the meaning of “This is a business philosophy, not a social philosophy” in the fourth paragraph?AWal-Mart predicts huge profits in its green activity.BWal-Mart aims to solve its health-insurance practice.CWal-Mart’s green activity is just a window dressing.DWal-Mart doesn’t have any social responsibility at all.
问答题莎米尔咳嗽了一声，把我的红缎刺绣手袋拿过去，细细看了一会儿，对我微微一笑。“我必须承认，我没有完全看懂你的电影。”马克先对莎米尔说。 “我也是。”我说，“但我被画面上的色彩迷住了，那些光线彼此对抗，但又彼此诱惑，很难在别的电影或街头时装店里看到这种色彩组合。” 她笑起来，“我没有想过时装店与我的电影的关系。”
问答题我们没有看到日出的奇景。那要在秋高气爽的时候。不过我们也有自己的独乐之处：我们在雨中看到的瀑布，两天以后下山，已经不那样壮丽了。小瀑布不见，大瀑布变小了。我们沿着西溪(the West Valley)，翻山越岭，穿过果香扑鼻的苹果园，在黑龙潭附近待了老半天。要不是下午要赶火车的话，我们还会待下去的。山势和水势在这里别是一种格调，变化而又和谐。