It is implied that parent-teacher relationship is made tense mainly by______.
A．teachers reluctance to communicate with parents
B．parents obsession with their children's education
C．the atmosphere of the parent-teacher conference
D．the presence of some troublesome parents at the conference

未分类题The author seems to be critical of______.A．parentsB．teachersC．the school authorityD．both parents and teachers

未分类题There is a difference between science and technology. Science is a method of answering【B1】______questions; technology is a method of solving practical problems. Science has to do with discovering the facts and relationships between【B2】______phenomena in nature and with establishing theories that【B3】______to organize these facts and relationships; technology has to do with tools, techniques, and【B4】______for applying the findings of science. Another【B5】______between science and technology has to do with the progress in each. Progress in science【B6】______the human factor. Scientists, who seek to understand the universe and know the truth within the highest degree of【B7】______and certainty, cannot【B8】______their own or other peoples likes or dislikes or to popular ideas about the fitness of things. What scientists discover may shock or【B9】______people—as did Darwins theory of evolution. But even an unpleasant truth is【B10】______than likely to be useful; besides, we have the choice of refusing to believe it! But【B11】______so with technology; we do not have the choice of refusing to hear the sound produced by a supersonic aircraft flying overhead; we cannot refuse to breathe polluted air. 【B12】______science, progress in technology must be measured【B13】______the human factor. The purpose of technology is to serve people—people【B14】______not merely some people; and future generations, not merely those who presently wish to【B15】______advantage for themselves. We are all familiar with the【B16】______use of technology. Many people blame technology itself【B17】______widespread pollution, resource depletion(枯竭)and even social decay in general—so much【B18】______the promise of technology is '【B19】______'. That promise is a cleaner and healthier world. If wise applications of science and technology do not【B20】______a better world, what else will?【B1】

未分类题The world has become one in which______.A．all that matters is showmanshipB．there is no order and disciplineC．everyone is enchanted by televisionD．none knows his mission in the world

未分类题The text is written to answer the question______.A．Does innovation belongs to the small?B．Why small businesses are more innovative?C．Are Americans more creative than Europeans and Japanese?D．Why is technological innovation important to today's world?

未分类题According to Para. 2, how did USDA reduce the number of people in food desert by 10m?A．By promoting the concept of organic food.B．By raising people's awareness of dietary health.C．By establishing more full-service supermarkets.D．By extending the definition of food desert in rural areas.

未分类题The word 'stagnate'(Line 8, Para. 3)most probably means______.A．to get betterB．to turn worseC．to become unstableD．to stop developing

未分类题That emerging businesses attaches less attention to nurturing culture is mentioned to______.A．show the importance of corporate culture in the times of turbulent societyB．show difference between theorists and the new businessC．show private sectors can take page from military categoryD．show military mottoes also make warriors cry

未分类题The spectacle on the deck of this structure is NOT______.A．dazingB．freeC．spine-chillingD．dazzling

未分类题When enough of the tree ______chopped away, the tree falls.A．isB．haveC．wasD．were

未分类题In the passage, the author introduces his topic byA．explaining a phenomenon.B．raising an argument.C．posing a contrast.D．using an example.

单项选择题下列各项中，属于内部会计信息使用者的是()。

未分类题If the work______completed by the end of the month is delayed, the construction company will be fined.A．beingB．to beC．will beD．has been

未分类题You are supposed to write for the Youth Volunteers Association a notice to recruit volunteers for its Summer Teaching Program. The notice should include the basic qualifications for applicants and other information which you think is necessary. You should write about 100 words. Do not sign your own name at the end of the letter. Use ' Youth Volunteers Association' instead.

未分类题In the service of WhipCar, in order to guarantee the reliability of both parties the most indispensable step is to______.A．ensure the authenticity of the identification of both partiesB．make both parties sign a contract made by car-sharing firmsC．ask for the detailed information of both parties in rentalD．make sure that both parties are satisfied with each other

单项选择题下列指标中，反映企业偿债能力的是()。