ATM中SAR子层的主要功能是（）A.传输 B.时延变化的处理 C.拆装 D.交换 发布时间：2017-05-02 17:59 │ 来源：www.tikuol.com 题型：单项选择题 问题： ATM中SAR子层的主要功能是（）A.传输B.时延变化的处理C.拆装D.交换
题型：单项选择题 完形填空 Today many people like to travel by air. But in Germany, lots of people enjoy taking a high-speed intercity(城际)train. There are all kinds of 1 in the world. There are trains to carry people, trains to carry animals and trains to carry things. There are 2 trains and slow trains. Some trains go under the 3 and some trains go_4 the hills. In big cities, the streets are very busy, 5 you can find trains under the groundand trains on a rail(铁轨)above the streets. They 6 people in and out city. Can a train run over water? Yes, it 7 .There are many bridges over the river. The trains can easily run over the water. But it is not easy to build bridges. Today's trains have 8 for people. You may 9 something on the trains and have a good time just likeon the 10 .And in China there is "a plane on the ground"-The Beijing - Tianjin intercity train. It's the fastest train in the world with a top speed of 350km/h.( )1.A.car ( )2.A.big ( )3.A.sea ( )4.A.into ( )5.A.so ( )6.A.carry ( )7.A.is ( )8.A.bedrooms ( )9.A.cook ( )10.A.plane B. people B. new B. water B. over B. but B. bring B. does B. bathrooms B. eat B. bus C. streets C. fast C. ground C. across C. because C. take C. can C. bedroom C. see C. taxi D. trains D. interesting D. houses D. through D. as D. show D. will D. dining-rooms D. drink D. boat 查看答案
题型：单项选择题 一位英俊少年出场了。在轻松幽雅的乐曲声里，只见他头上顶着高高的一摞金边红花白瓷碗，柔软而又自然地舒展着肢体，做出各种令人惊羡的动作，忽而卧倒，忽而跃起……碗，在他的头顶上摇摇晃晃，却总是不掉下来。 1．结合句子解释词语。舒展： 惊羡： 2．“忽而卧倒，忽而跃起”写出了 3．语段中的省略号表示 4．在文段中用“——”画出描写碗的词语，并说说这样写的好处是 。 查看答案
题型：单项选择题 中世纪早期，学者们的思想灵感来源于《圣经》和教会；11世纪初期，西欧的一些主教们在教区内组建学校，并邀请知名学者担当主讲教师；12世纪，教会学校已开设了法学、医学和神学等正式课程。上述材料反映了中世纪时基督教会（）A.宣传耶稣就是“救世主”B.对西欧政治制度的影响C.是西欧社会的宗教权威D.促进了文化教育的发展 查看答案