机动车在高速公路上发生故障时，警告标志应当设置在故障车来车方向（）以外。 A.30米 发布时间：2020-05-15 18:33 │ 来源：www.tikuol.com 题型：单项选择题 问题： 机动车在高速公路上发生故障时，警告标志应当设置在故障车来车方向（）以外。A.30米B.50米C.100米D.150米
题型：单项选择题 阅读理解 Come and see the Indian(印度)elephants and new tigers from America .The bears are waiting to meet you , and the monkeys from China are waiting to throw (掷)things at you . The lovely dogs from Australia are waiting to laugh at(嘲笑)you . The giraffes from Zambia (赞比亚)are waiting to look down on you . TicketsAdult(成年人): ＄2.00Child: Over 12 , ＄1.00Under 12, FreeOpening time9: 00am~4: 00pm. Except(除了)Friday Keep the zoo clean! Don't touch(触摸), give food or go near the animals . 1. How many kinds of animals are talked (被提到)about in the passage?A. Four B. Five C. Six D. Seven2. Now Mr Smith is in the zoo with his two sons, one aged 14 and the other 10 . How much are thetickets together ? A. ＄4.00 B. ＄2.00 C.＄3.00 D. ＄1.003. Which of the following is the visiting time ? A. 3:00pm. Sunday B. 9:30am. FridayC. 8:00 am. Monday D. 5:00pm.Tuesday4. From the passage we can guess the animal "giraffe" must be very ____. A. fat B. tall C. long D. ugly5. We can ______ in the zoo. A. give some food to the fish B. touch the monkeysC. throw things everywhere D. take a few nice photos 查看答案
题型：单项选择题 如图所示，位于光滑水平桌面上的小滑块P和Q都可视作质点，P的质量为m，Q的质量为2m，Q与轻质弹簧相连。Q原来静止，P以一定初动能E向Q运动并与弹簧发生碰撞。在整个过程中，弹簧具有的最大弹性势能等于( ) A．E B．C．D． 查看答案
题型：单项选择题 43. Our national scenery Zhangjiajie is so charming that it is _____ description.A．outB．besideC．overD．Beyond 查看答案
