问题 单项选择题

2010年,全国国有建设用地土地供应总量42.8万公顷,比上年增长18.4%。其中,工矿仓储用地15.3万公顷,增长7.9%;商服用地3.9万公顷,增长40.4%;住宅用地11.4万公顷,增长40.3%;基础设施等其他用地12.2万公顷,增长10.2%。全年全国105个重点监测城市综合地价比上年上涨8.6%,其中商业地价上涨10.0%,居住地价上涨11.0%,工业地价上涨5.3%。
全年水资源总量28470亿立方米,比上年增加17.7%。全年平均降水量682毫米,增加15.4%。年末全国422座大型水库蓄水总量2091亿立方米,比上年末多蓄水284亿立方米。全年总用水量5990亿立方米,比上年增加0.4%。其中,生活用水增加2.9%,工业用水增加1.4%,农业用水减少0.6%,生态补水增加6.8%。万元国内生产总值用水量190.6立方米,比上年下降9.1%。万元工业增加值用水量105.0立方米,下降9.6%。
全年完成造林面积592万公顷,其中人工造林389万公顷。林业重点工程完成造林面积346万公顷,占全部造林面积的58.4%。截至年底,自然保护区达到2588个,其中国家级自然保护区319个。新增综合治理水土流失面积4.2万平方公里,新增实施水土流失地区封育保护面积2.5万平方公里。截至年底,已确权集体林地面积为16204万公顷,其中发放林权证的面积为13396万公顷。

截至年底,尚未发放林权证的林地面积占已确权集体林地面积的______。

A.82.7%
B.76.5%
C.14.6%
D.17.3%

答案

参考答案:D

解析: 截至年底,尚未发放林权证的面积为16204-13396=2808(万公顷),占已确权集体林地面积的2808÷16204×100%≈17.3%,故本题选D。

单项选择题

Many researchers have found greater dependence and obedience in very young girls, greater autonomy and activity in boys. When a barrier is set up to separate children from their mothers, boys try to knock it down; girls cry helplessly. There is little doubt that mother’s encouragement or discouragement—of such behavior plays a major role in determining adult personality. For example, a mother often stimulates male autonomy by throwing a toy far away from her young son, thus silently suggesting to him that he leaves her to get it.
Animal studies suggest that there may be a biological factor in material behavior; mothers of some monkeys punish their male babies earlier and more often than their female offspring; they also touch their female babies more often and act more protectively toward them.
As for the controversial question of female "passivity", psychologist Helen Deutsh believes that the concept has been misunderstood. "There is no contradiction between being feminine and working. The self can be active in both men and women," she says. It is only in love and sex that passivity is particularly appropriate for women. As she sees it, passivity is no more than a king of openness and warmth; it does not mean "inactivity of emptiness".
Another controversy ranges over the effect of hormones. Aggressive women; who discount hormonal influence, disagree violently with scientific researchers, who almost unanimously agree that hormones help determine how people feel and act. So far, there have been few studies of male hormones, but scientists think they may eventually discover hormonal cycles in men that produce cyclic changes in mood and behavior. As for females, studies have indicated that 49 percent of female medical and surgical admissions, most psychiatric hospital admission and 62 percent of violent crimes among women prisoners are related with hormonal cycles in women.

Scientists think that ______ .

A.they may get the result of how hormones work
B.they should do more studies on male hormones
C.they may get hormones to serve people
D.nearly half of the female patients have hormone problem

单项选择题