破坏水生生态系统的平衡(disrupt the balance of aquatic ecosystems),而不是增加水生生物的数量(Increase in the number of aquatic species)、改善水体周围植物的生长(Improvement of the growth of plants around water bodies)或者减少水中有机物的量(Reduction of the amount of organic matter in water),所以...
A. Increasing soil fertility. B. Protecting aquatic life. C. Causing water - borne diseases. D. Reducing the use of pesticides. 相关知识点: 试题来源: 解析 C。解析:文章指出污染的水会危及水生生物、污染饮用水源并导致各种水传播疾病,选项A与文章中土壤污染会降低土壤肥力相悖,选项B中污染的水是危...
Before the decade was out, most scientists had come to accept that lunar craters were formed by impact rather than volcanism. 2.The author mentions "drops of water hitting a puddle"in the passage for which of the following reasons? A. To illustrate the behavior of liquids under pressure ...
Which of the following does not takes place in the proximal convoluted tubule? a. filtration. b. absorption of sodium. c. secretion of hydrogen. d. water reabsorption. e. secretion of potassium. f. Both a. and b. Which of the fo...
,空前是形容词agricultural,所以空处应填名词,region意为"区域"为可数名词,根据空前的one of可知,此处应该用复数形式。故填regions。(7)考查定语从句。句意:如果你去都江堰,你会看到一个看起来像鱼嘴的不寻常的建筑。空处引导定语从句,先行词是construction,在从句中作主语,应该用which或者th...
the last paragraph定位到原文最后一段。本段先提到澳大利亚农民拥有一定量的免费用水,而且可以自由买卖。随后又提到:The result of this trading is a market that has done what markets do:allocate resources to more productive use.该交易的结果是形成了一个市场,这个市场做了市场该做的事情:分配资源、更有效...
( )16. Which of the following is NOT the quality of water? A. Low profiles. B. Bravery. C. Giving quietly. D. Never asking for anything in return 相关知识点: 试题来源: 解析 A【答案】A【核心短语/词汇】quality 品质【翻译】下面哪一个不是坚持的品质?【解析】A低窄的外形;B勇敢;C悄悄...
A.descriptive B.diachronic C.synchronic D.historical 正确答案C,得2分 16.(单选题,2分) Which of the following statements is true of Jacobson 's framework of language functions? A.The emotive function is to convey message and information. B.The conative function is to clear up intentions, word...
Answer to: Which of the following is not a function of the nose? (a) Act as a conduit for air (b) Gas exchange (c) Humidify air (d) Cleanse air. By...
17.The freezing point is the temperature ___ water changes into ice.( ) A.at whichB.whenC.in whichD.of which 试题答案 在线课程 分析冰点是水变成冰的温度. 解答答案:A 句中water changes into ice修饰名词temperature,是一个定语从句;从句和先行词构成的结构是water changes into ice at the tempera...