家庭教育对孩子的成长有（）作用，而社会环境对孩子也有很大的影响，并随着孩子年龄的增长，影响越来越大。

[问答题]Look at the topic headings below, marked A, B, C, D E, and F, and match them with the paragraphs in the text below. There is one extra heading which you don’t need to use.　　Questions 1-5 are based on the following passage.　　A. Vanishing topsoil influences farm productivities　　B. Water is being polluted by chemical fertilisers　　C. Advantages and disadvantages of fuel produced from crop residues　　D. Environmental damages were even worsened by government policies　　E. A modest cut in subsidies is adopted in some countries　　F. Removal of certain subsidies achieves some positive results　　All these activities may have damaging environmental impacts. For example, land clearing for agriculture is the largest single cause of deforestation; chemical fertilizers and pesticides may contaminate water supplies; more intensive farming and the abandonment of fallow periods tend to exacerbate soil erosion; and the spread of monoculture and use of high-yielding varieties of crops have been accompanied by the disappearance of old varieties of food plants which might have provided some insurance against pests or diseases in future.　　　　Soil erosion threatens the productivity of land in both rich and poor countries. The United States, where the most careful measurements have been done, discovered in 1982 that about one-fifth of its farmland was losing topsoil at a rate likely to diminish the soil’s productivity. The country subsequently embarked upon a program to convert 11 percent of its cropped land to meadow or forest. Topsoil in India and China is vanishing much faster than in America.　　　　Government policies have frequently compounded the environmental damage that farming can cause. In the rich countries, subsidies for growing crops and price supports for farm output drive up the price of land. The annual value of these subsidies is immense: about $ 250 billion, or more than all World Bank lending in the 1980s. To increase the output of crops per acre, a farmer’s easiest option is to use more of the most readily available inputs: fertilisers and pesticides. Fertiliser use doubled in Denmark in the period 1960 - 1985 and increased in the Netherlands by 150 percent. The quantity of pesticides applied has risen too: by 69 percent in 1975 - 1984 in Denmark, for example, with a rise of 115 percent in the frequency of application in the three years from 1981.　　　　In the late 1980s and early 1990s some efforts were made to reduce farm subsidies. The most dramatic example was that of New Zealand, which scrapped most farm support in1984. A study of the environmental effects, conducted in 1993, found that the end of fertiliser subsidies had been followed by a fall in fertiliser use (a fall compounded by the decline in world commodity prices, which cut farm incomes). The removal of subsidies also stopped land-clearing and over-stocking, which in the past had been the principal causes of erosion. Farms began to diversify. The one kind of subsidy whose removal appeared to have been bad for the environment was the subsidy to manage soil erosion.　　　　In less enlightened countries, and in the European Union, the trend has been to reduce rather than eliminate subsidies, and to introduce new payments to encourage farmers to treat their land in environmentally friendlier ways, or to leave it fallow. It may sound strange but such payments need to be higher than the existing incentives for farmers to grow food crops. Farmers, however, dislike being paid to do nothing. In several countries they have become interested in the possibility of using fuel produced from crop residues either as a replacement for petrol (as ethanol) or as fuel for power stations (as biomass). Such fuels produce far less carbon dioxide than coal or oil, and absorb carbon dioxide as they grow.　　　　They are therefore less likely to contribute to the greenhouse effect. But they are rarely competitive with fossil fuels unless subsidized－ and growing them does no less environmental harm than other crops.

[多选题]Click the Exhibit button Which two statements are true if a NullPointerException is thrown on line 3 of class C？（）

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[单选题]不属于增生性贫血血象的病是（）

[单选题]家庭教育对孩子的成长有（）作用，而社会环境对孩子也有很大的影响，并随着孩子年龄的增长，影响越来越大。

[判断题]家庭所处的社会环境，是制约和影响家庭教育目的的重要因素之一。

[判断题]服务越来越大，则GDP越来越大。

[判断题]正确、全面反映社会要求的家庭教育目的，能促使家庭教育成功，子女长大能立足于社会；而错误地片面地反映社会要求的家庭教育目的，会导致家庭教育的失败，子女长大不能立足...

[单选题]家庭教育的任务和内容，取决于家庭教育的目的，是实现家庭教育目的的（），为实现家庭教育目的而服务。

[单选题]通过对家庭教育已有事实的考察，了解家庭教育及其指导的现状，发现家庭教育及其指导过程中各因素之间的联系，从而认识家庭教育及其指导的发展规律的研究方法称为（）

[单选题]就学前儿童家庭教育指导的全过程来说，对儿童发展、家庭教育、家庭教育指导和家庭教育指导的组织管理发生直接影响的环境因素可分为（）

[填空题]家庭教育的性质：（1）家庭教育是终身教育；（2）家庭教育是（）教育；（3）家庭教育是私人教育。

[单选题]家庭教育的目的，就是通过家庭教育活动和家庭教育的全过程，实现人的（）

[判断题]现代社会，家庭教育内容的多元化突破了过去家庭教育以智育为本的局面，丰富了家庭教育的内容，但是也相对弱化了家庭作为培育孩子人格的天然场所的作用。