图15和图16是“某城市规划简图”及近年该城市统计的“人口年龄结构金字塔图”,该

题型:综合

问题:

图15和图16是“某城市规划简图”及近年该城市统计的“人口年龄结构金字塔图”,该市常年盛行东北风,读图回答下列问题。

(1)如该城市主要功能区包括住宅区、工业区、商业区和文化区,则①、②、③、④请所代表的功能区分别是                    

(2)a、b、c、d四个宜建高级住宅区的是     ,原因是     

(3)该市计划在甲、乙、丙、丁四地中选择一处建设钢铁工业基地,你认为最合适的选址应位于   处,原因是   

(4)根据该城市近期统计的人口年龄构成金字塔图,分析该城市发展的人口优势   ,并预测30年后该城市面临的人口问题对城市发展的影响   

考点:区域的含义、特征及划分中国的三大经济带森林资源的开发与保护区域经济发展与区域联系
题型:综合

有关血管源性脑水肿,下列说法错误的是()

A.病理生理基础是血-脑脊液屏障破坏,血浆进入细胞外间隙

B.主要发生在脑白质

C.可见于肿瘤、出血、炎症等疾患

D.DWI上呈高信号

E.Gd-DTPA增强后无异常对比增强

题型:综合

普军参谋总长毛奇曾说:“那是一场早已预见的战争,是一场经过精心准备并为现政府视为必要的战争,其目的不仅是为了领土扩张,而是为了普鲁土在德意志霸权的确立。”这场战争是指   

A.普奥对丹麦的战争

B.普法战争

C.普奥战争

D.第一次世界大战

题型:综合

父母有保护和教育未成年子女的权利和衣物,子女的姓氏只能随父姓。

题型:综合

超声波在不同介质中的吸收程度有什么规律

A.固体>液体>气体
B.液体>固体>气体
C.固体=液体>气体
D.气体>液体>固体
E.液体>气体>固体

题型:综合

Optimism is the art of always seeing the glass half full (1) half empty, finding something positive in even the most (2) of situations and last but not least the ability to expect the best even if the chances are (3) . It enables you to try new things, deal with failure as a learning experience (4) a stopping point. In general optimism gives you a reason to live. The world would be a better place if it was full of optimism, (5) unfortunately the trend in today’s youth is (6) the opposite way. Today it is (7) to be pessimistic. One could spend hours discussing how we arrived at this point, (8) our youth refuses to smell the roses and instead prefers to (9) themselves on their own pessimistic (10) .

Optimism is not an (11) gift but rather a learned behavior (12) . Like most behaviors optimism is best learned by watching examples, (13) you. The first step in creating a generation of people with a positive outlook on life, is to (14) life on the bright side yourself. (15) it would be wrong to (16) your child from all negativity, it is important that you are not the (17) of doubts and worries. Finding something positive in a negative situation needs to be (18) Show how to make the best of things by always (19) the positive, by encouraging your child after a(n) (20) and by explaining over and over that failure is just a part of progress.

3()

A.exotic

B.temporary

C.dim

D.few

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