题干

下图为某大洋东岸大陆等高线地形图,左图为丙区域的放大图,其中实线为等高线(单位:米),虚线为地层界线。回答问题。

【小题1】下图中能反映左上图地层剖面的示意图是     

【小题2】若丙地区终年受西风控制,则关于甲、乙两河特征的叙述正确的是

A:甲河北岸冲刷严重

B:与乙河相比,甲河径流的季节变化更小

C:甲河的水能比乙河更丰富

D:与甲河相比,乙河的航运条件更好

上一题 下一题 0.0难度 选择题 更新时间:2016-10-11 01:17:11

答案(点此获取答案解析)

D

同类题3

阅读理解

    Experts say that, among young Internet users, it's not boys who create most web content. The pioneers of the Internet at the moment are the girls.

    According to Jenny Baker, whose hobbies are designing icons(图示), most boys just aren't patient enough for blogging, uploading photographs, and creating their own websites. Jenny posts her pictures on her own website, and believes that most boys don't often have their own sites. She thinks it's mainly girls.

    And Jenny is right. A study shows that, among Internet users aged 12 to 17, a lot more girls blog than boys (35 percent of girls compared with 20 percent of boys). A lot more girls also work on their web pages (32 percent of girls compared with 22 percent of boys). Girls are also ahead of boys in working on websites for other people.

    Some girls have their own teenage podcasts(播客)which have become very successful and sometimes the creators have their own TV shows too. When asked what they think about the study that shows girls are more active on the web, they say that they're not surprised because girls are very creative, and sometimes more creative than boys.

    Other girl have started interactive(交流的)e-zines with articles written for girls by girls. “Girls from everywhere read our articles, and they ask lots of questions,” they say. “I think girls like to help other people more.” One expert said: “If boys were more interested in helping other people, the numbers would be different.”

    But if girls are more interested in computers, why do women only have 27 percent of computer-related jobs? Maybe this will change in the future—after all, girls like these will be in the job market before too long.