“Croeso I Gymru!,” If you don't know what this means, read on to find out more.

    When you cross over the border from England into Wales, you don't have to show your passport but you do notice a difference immediately. All the road markings and signs are shown in two languages — English and Welsh (威尔士语）. Not all visitors to Britain know that other languages are spoken here. There's the Gaelic (盖尔语) language in Scotland and a few people speak Cornish (康沃尔语）in the southwest of England, but the most widely spoken language in the UK besides English is Welsh.

    Perhaps the first Welsh word you^'ll see on the road into Wales is ARAF. There's a helpful English translation next to it — SLOW. As you can see, Welsh looks quite different from English. It sounds very different, too. Welsh looks and sounds so different from English because it's a Celtic language. Celtic cultures still exist around the edges of the UK — in Wales, Scotland and Northern Ireland and also in parts of France. For hundreds of years, almost everyone in Wales spoke Welsh, but nowadays there are about 600 thousand Welsh speakers — around 20% of the population.

    So is Welsh dying out? Not at all! Nowadays, all school children in Wales study Welsh and many choose to go to an all Welsh-speaking school. You can get public information in Welsh, speak Welsh in court or take a course at university in Welsh. People surf the Internet in Welsh, keep up with friends on Facebook and write blogs in Welsh.

    By the way, ^“Croeso I Gymru!" means “Welcome to Wales!” 一 I hope you'll be able to visit it one day.

静电计是在验电器的基础上制成的，用其指针张角的大小来定性显示器金属球与外壳之间的电势差大小，如图所示，A、B是平行板电容器的两个金属板，G为静电计，开始时开关S闭合，静电计指针张开一定角度，为了使指针张开的角度减小些，下列采取的措施可行的是（   ）

请在下面横线上写出相应的句子。=
①                    ，志在千里。（曹操《龟虽寿》）
②开轩面场圃，                     。（孟浩然《过故人庄》）
③曲径通幽处，                     。（常建《题破山寺后禅院》）
④                   ，随风直到夜郎西。（李白《闻王昌龄左迁龙标遥有此寄》）
⑤                     ，却话巴山夜雨时。（李商隐《夜雨寄北》）
⑥                     ，夜泊秦淮近酒家。（杜牧《泊秦淮》）
⑦正入万山圈子里，                     。（杨万里《过松源晨炊漆公店》）
⑧                     ？为有源头活水来。（朱熹《观书有感》）
⑨无可奈何花落去，                     。（晏殊《浣溪沙》）
⑩                    ，沉醉不知归路。（李清照《如梦令》）
⑪树木丛生，                     。（曹操《观沧海》）
⑫乱花渐欲迷人眼，                     。（白居易《钱塘湖春行》）
⑬                   ，小桥流水人家。（马致远《天净沙·秋思》）
⑭《次北固山下》道出新旧更替的生活哲理的名句是                  ，                  。

号称“百戏之祖”，并被联合国教科文组织列入世界“人类口述和非物质文化遗产代表  作”名录的剧种是(    )