下列说法： （1）两点之间的所有连线中，线段最短；（2）相等的角是对顶角；（3） 发布时间：2017-05-24 16:18 │ 来源：www.tikuol.com 题型：填空题 问题： 下列说法：（1）两点之间的所有连线中，线段最短；（2）相等的角是对顶角；（3）过一点有且仅有一条直线与已知直线平行；（4）长方体是四棱柱．其中正确的有______（填正确说法的序号）．
题型：填空题 阅读理解. Welcome to Windsor Castle , the oldest and largest occupied castle in the world. Windsor is one of the official residences of Her Majesty the Queen. As the Castle is a working Royal Palace, official engagements may occasionally limit access to those areas usually open to visitors. Guidebooks and Audio Tours The official guidebook and audio tour of the Castle provide information on St Ceorge's Chapel, the State Apartments and the magnificent works of art on display. Both are available at the start of your visit in the shop opposite the exit. Tours of the Castle The tours introduce Windsor's history and the Castle's use today. Accompanied by Castle Wardens(守卫) ,the tours are free of charge and take approximately 30 minutes. St George's Chapel Evensong(晚祷) is held daily at 17 : 15 and visitors are welcome to attend. The Chapel is open only to worshippers on Sunday. Changing of the Guards The Changing of the Guards takes place at 11 :00 ,weather permitting, from Mondayto Saturday between April and the end of June , and on every second day for the rest of the year, with the exception of Sundays. Please ask a Castle Warden to direct you towhere the ceremony takes place. Refreshments Refreshment facilities are not available within the Castle, but there are many shops and restaurants nearby in the town. Visitorsmayobtainreentry(重新进入) permits from the Lower and Middle Ward Shops. Bottled water is available from the Middle Ward Shop. March to October November to FebruaryLast admission Admission Center16:0015:00St George’s Chapel (closed Sundays)16:0515:05The State Apartments; Queen Mary’s Dolls house; The Drawings Gallery16:3015:30Closure times Shops of Windsor Castle17:1516:15 Visitorsarrivingafter15:00fromMarchtoOctoberareadvisedtovisitStGeorge'sChapelfirst,toensureacompletevisit.1. Windsor Castle is not open to the public from time to time because ______A. the government officials are busy making engagements with visitorsB. the Queen is not allowed to be disturbed when she is working thereC. there are some official activities held there once in a whileD. it needs repairing and decorating before some important occasions2. Which of the following statements is true according to the passage?______A. The official guidebook provides information on the refreshment facilities.B. During their tour, visitors can eat and shop within the Castle at any time.C. Every visitor who is interested in religion can attend the evensong on Sunday.D. Visitors cannot watch the Changing Guard ceremony on Sundays in October.3. If Tommy wants to go to St George's Chapel in July, he can go there ______A. at 16:15B. at 15 :00C. at 17:15D. at 16:304. The passage is likely to be written for______A. the tourists from all over the worldB. the working staff in Windsor CastleC. the visitors to Windsor CastleD. the guards in the Royal Palace 查看答案
题型：填空题 目前，汉语位居世界语言排名第二。联合国日前决定，在联合国使用的中文一律用简体字。这表明A．中国已逐步跻身发达国家行列B．中国综合国力增强和国际地位提高C．中国是联合国安理会常用理事国 D．汉语是联合国的一种工作语言 查看答案