[题目]下列是少数民族“世界非物质文化遗产的杰出代表.其连线正确的一组是( )A.藏族﹣﹣史诗B.新疆维吾尔族﹣﹣大歌C.蒙古族﹣﹣木卡姆艺术D.侗族﹣﹣呼麦——青夏教育精英家教网—

【题目】下列是少数民族“世界非物质文化遗产”的杰出代表，其连线正确的一组是（　　）

A.藏族﹣﹣《格萨尔》史诗B.新疆维吾尔族﹣﹣大歌

C.蒙古族﹣﹣木卡姆艺术D.侗族﹣﹣呼麦

【题目】当自然灾害来临时，掌握基本的自救方法，可以有效避灾。下列自救方法不当的是（）

A.当地震发生时，若在马路上行走，应该迅速避开电线杆和围墙，跑到较开阔的地区

B.当地震发生时，若在较坚固的教室里，可以躲避在课桌和讲台下

C.当地震发生时，居住在六楼的居民可以跳窗逃生，减少伤亡

D.当泥石流发生时，应向垂直于泥石流流动方向的山坡上跑

【题目】 “三十年河东，三十年河西”常用来比喻世事变化、盛衰无常。历史上，我国某河中下游泥沙淤积严重、河床增高、洪水泛滥改道后，一个村子以前在河的西岸，后来变到东岸。

据此完成下面小题。

【1】这条河流有可能是

A.珠江B.塔里木河C.黑龙江D.黄河

【2】从根本上治理河流泥沙淤积、泛滥的措施是

A.跨流域调水B.修建水库C.植树种草D.加高河堤

【题目】2018年4月4日晚，中国诗词大会第三季决赛落下帷幕。诗歌和谚语往往蕴含着丰富的地理知识,下列对诗歌和谚语的解读不正确的是(　　)

A.“黄梅时节家家雨，青草池塘处处蛙”反映了黄河中下游地区的梅雨天气

B.“天苍苍，野茫茫，风吹草低见牛羊”描写了内蒙古高原水草丰盛、牛羊肥壮的景象

C.“早穿皮袄午穿纱，围着火炉吃西瓜”反映了温带大陆性气候昼夜温差大的特点

D.“羌笛何须怨杨柳，春风不度玉门关”反映了非季风区不受夏季风的影响

【题目】 There are purple clothes, purple handbags, purple bicycles, purple furniture, even purple computers! So purple is one of the most_____ colors today. But in the past, purple was a very expensive and unusual color. Let's take a look at the rich_____ of the color purple.

Some scientists believe that the first plants to appear on Earth over 500 million years ago _____ looked purple, not green. Plants today are green because they use green chlorophyll(叶绿素)to produce energy. _____ these early plants probably used something called retinal, which is a dark purple color.

During the time of the Roman Empire(37BC—476AD), it was very difficult to make purple dye(染料). The dye came from sea snails(海螺). But 10, 000 dead sea snails_____ you just one gram(克) of purple dye...as well as a very bad smell! This _____ purple dye was called Tyrian purple, and it was the preferred _____ of emperors.

In 16thcentury England, purple was only _____ the king's family members. Queen Elizabeth I's clothes were purple, but ordinary people were not allowed to _____ the color.

In 1856, William Perkin, an 18yearold science student, noticed something strange while doing an experiment. The chemicals(化学药品) he used to clean his instruments______ with the chemicals he used in his experiment and produced a bright purple color. This discovery led Perkin to start a company using this chemical mixture to make purple dye. The dye was much cheaper than seasnail dye. Thanks to Perkin, now anyone can afford to wear purple clothes.

【1】A.peacefulB.popularC.excitingD.serious

【2】A.historyB.styleC.researchD.product

【3】A.graduallyB.especiallyC.exactlyD.probably

【4】A.AndB.SoC.ButD.Or

【5】A.gotB.passedC.wastedD.cost

【6】A.basicB.harmfulC.specialD.perfect

【7】A.colorB.smellC.plantD.animal

【8】A.forB.inC.asD.with

【9】A.wearB.sellC.changeD.make

【10】A.comparedB.mixedC.collectedD.kept