【简答题】选词填空:Signs barring cell-phone use are a familiar sight to anyone who has ever sat in a hospital waiting room. But theSection A(2016年6月英语四级卷三真题及答案) Signs barring cell-phone use are a familiar sight to ...
【单选题】Since anti-smoking campaigns made teens aware of the risks of smoking, the percentage of teens smoking has dropped from 28 to 20 percent over the last ten years. Additionally, in schools where student...
A.
If more schools would conduct anti-smoking campaigns, the number of teens smoking would greatly decline.
B.
Evidence suggests that health education programs have a favorable effect on teen behavior .
C.
Health education clinics are a positive influence on how people of all ages take care of themselves.
D.
One study found that students in schools with comprehensive health education were less likely to use drugs or to attempt suicide.
【单选题】Which devices are locating and homing signals in the GMDSS provided by?
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
【多选题】在江浙一带,过去较著名的庙会很多, 如 杭州的(),绍兴的() 、宁波的()等
【简答题】阅读下列材料,回答问题。(10分) 材料一 如图左是某年我国部分省区老年人口比重(%)图,下图右是人口分布密度统计图。 材料二 利用区位联系,建立有内在联系的经济体,借整体力量来获得发展,越来越成为一种新的发展模式。“泛珠三角(9+2)”区域合作体就是在这样的大背景下成立的。阅读“泛珠三角”部分省区人口承载状况(实际人口密度与理论承载密度之比)及人口流向示意图。 (1)习惯上,当一个地区老年人口比...