阅读材料。完成下列问题。
材料一下图为“丝绸之路经济带”局部交通通道示意图。
材料二2014年6月22日．在卡塔尔首都多哈举行的38届世界遗产大会上，中国与哈萨克斯坦、吉尔吉斯斯坦联合申报的丝绸之路获准列入世界遗产名录。
材料三丝绸之路经济带是在古丝绸之路基础上形成的一个新的经济发展区域，被誉为世界上最长、最具有发展潜力的经济大走廊。
问题：
(1)描述图中通道沿线的气候特征并分析成因。
(2)简述图中“丝绸之路经济带”发展的有利社会经济条件。
(3)从能源安全和资源的角度分析“丝绸之路经济带”的战略意义。
(1)特征：冬冷夏热，气温年较差大；年降水量少，气候干旱；大陆性强。成因：地处温带，深居内陆，远离海洋，海洋水汽难以到达。 (2)“丝绸之路经济带”有亚欧大陆桥经过，交通运输条件便利。有特色畜牧业和特色林果业，矿产与能源资源丰富，国家政策支持。带内自然风光与文化古迹众多，旅游资源丰富。
(3)缓解我国国内能源和资源紧缺状况；拓宽能源进口渠道，保障能源安全；优化能源消费结构，改善环境质量。
我国保护少年儿童权益的专项法律是《中华人民共和国未成年人保护法》。（ ）
根据以下材料，回答题
If you don′t think a phone is the rightgift for a lover, the smart choice this year is a smart phone.
For people who don′t read instructions
The easiest-to-use phone is the iPhone. It′sthat has pushed it to the No.1 selling position, surpassing the Motorola Razr.The iPhone′s touch screen is easy to operate and it′s also easy to customize (用户化). The iPhone can run allsorts of applications such as those help you to lose weight, identify a song onthe radio, find a restaurant or do many other things.
For the futurist
The T-Mobile G1 is very popular as it is thefirst phone to offer a Google browser, meaning that you′re getting the real webon your phone, but it′s the phone′s potential that qualifies it for the futurist.The exciting applications are interesting, but they don′t always work smoothly.Sometimes it is hard to use the applications it comes with. The system shouldimprove as it becomes more popular, so it holds great promise. With fewrestrictions on the design of applications for the phone,
the G1 could be the first phone toincorporate (整合) some of the coolest.
For the road warrior
The new BlackBerry Storm is something likethe equivalent (等同物) of a mullet--a business up front, party in the back. It stillincorporates the serious mail and organization features that have endeared (使受钟爱) these phones to business people. The 3.25-inch is bright anddetailed and it′s a decent size for watching videos on the go.
For the Luddite (反对技术进步的人)
For those who can′t handle buttons and newfeatures, there is the Samsung Jitterbug Dial. Some people are Luddites whojust want a few large buttons to make calls. That′s it, just calls. That makesit even easier to use an iPhone.
What would be the best title forthe passage (no more than 6 words)
________________________________________________________________________
简述学生的义务。
依据《普通高中英语课程标准》，语言有丰富的文化内涵。教师应根据学生的年龄特点和__________ ，逐步扩展文化知识的内容和范围。
计算机软件是指（ ）。
下面哪一项不属于维护交易安全原则的内容？（ ）
围绕《建国以来的重大科技成就》一课，做一个教案。
请围绕“城乡发展一体化”写一篇小论文，题目自拟，角度不限，要求：结构完善、条理清晰、有说服力。
在国际关系中，第三世界国家历来是中国团结合作的对象，因为 ①第三世界国家是国际社会一支重要的政治力量 ②团结第三世界国家符合中国的国家利益 ③合作是第三世界国家共同发展的必由之路 ④第三世界国家在南北关系中处于主导地位（ ）
微观经济学要解决的问题是（ ）
