党的()必须担负起执行和维护政治纪律和政治规矩的责任,对违反政治纪律的行为要坚决批评 发布时间:2021-01-12 21:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 党的()必须担负起执行和维护政治纪律和政治规矩的责任,对违反政治纪律的行为要坚决批评制止,不能听之任之。A、上级组织B、中央委员会C、各级组织D、政治局成员
题型:单项选择题 阅读理解。 London won the right to host the 2012 Summer Olympic Games. The British capital will become the first city to host the Olympics three times. London is one of the world's greatest cities. There are many interesting places in London, like the Buckingham Palace (汉宫) and the House of Parliament (议会大厦). In history, people came to this place from every part of the world to live or to visit. Today the city brings together more than 50 ethnic (种族) groups of people and over 300 different languages are spoken.London is a modern and international city. Every year the city welcomes more than 11 million visitors. Sport has a long and rich history in London. Sport in the city can mean many things, from the very important World Cup to playing footballin a park. That's because sport is not only something that they watch but also something that they do. Some Information about London The city to host the Olympic GamesFor a 1 timeA city with many interesting 2 The Buckingham Palace, the House of Parliament etc.A place which has many ethnic groups ofpeople and many languages 3 50 ethnic groups of people andmore than 300 different languagesA modem and international cityMore than 4 visitors every yearA city with a long and rich history of 5 Not only something that they watchbut also something that they do 查看答案
题型:单项选择题 对于在恒容、恒温密闭容器中进行的反应H2(g)+I2(g)2HI(g),能说明其达到化学平衡状态的是 [ ]A.容器中气体压强不变 B.容器中气体密度不变 C.容器中气体颜色的深浅不变 D.同时间内生成的H2、I2的物质的量相同 查看答案
题型:单项选择题 某同学在家中做了如下实验:他首先查看自己家的电能表,表上标有“3600R/kW•h”字样;随后他关闭了家中所有用电器,只让一只标有“220V、1210W”的电水壶盛满水持续工作,与此同时,观察到电能表转盘3分钟转过180圈.假设电水壶的电阻保持不变,求:(1)电水壶的电阻;(2)请计算说明此电水壶现在是否正常工作. 查看答案