根据“CR450 can travel at 400 kilometers per hour on average”以及“Before this, the fastest high-speed train operating in a rail network in the world is China’s CR400, which runs at 350 km/h on average.”可知,与CR400相比,CR450的平均速度提高了50公里/小时。故选A。 (2)题详解: ...
Beforethis, thefastesthigh-speedtrainoperatingin a railnetworkintheworldisChina'sCR400, whichrunsat 350 kilometersperhouronaverage.(CR450列车的平均时速可达400公里,最高时速可达453公里。在此之前,世界上在铁路网中运行的最快的高速列车是中国的CR400,平均运行速度为350公里每小时。)”可知,与CR400相比,CR...
考查形容词最高级。根据the world's可知应为最高级,extensive的最高级需要在其前加most。故选A项。 首先理解句意:中国拥有世界上最广泛的高速铁路网。 其次,根据句意以及结合选项可知,考查形容词比较等级的用法:根据the world's可知应为最高级,extensive的最高级需要在其前加most。 综上可知答案。反馈...
1) Most European countries have ___ the concept of high-speed rail networks (高铁网) with enthusiasm.相关知识点: 试题来源: 解析 大多数欧洲国家热情地接受了高铁网络的概念。 “Embrace” 这个词语准确地传达了欧洲国家对高铁网络的积极态度,表明他们对这项技术的欢迎和支持。 1. **理解句意:**这句话...
Chinahastheworld'slargestandmostadvancedhigh-speedrailwaynetwork,whichhasbroughtgreatconvenience(便利)toourlife. 相关知识点: 试题来源: 解析 答案:convenience.brought是及物动词,后接名词作宾语;convenience是不可数名词。故填:convenience. 中国拥有世界上最大最先进的高速铁路网,这给我们的生活带来了极大的便利。
China has the world's largest and most advanced high-speed railway network, which has brought great___ (便利) to our life. 答案 答案:convenience.brought是及物动词,后接名词作宾语;convenience是不可数名词。故填:convenience.相关推荐 1China has the world's largest and most advanced high-speed ...
3. Because too much time online can mean too little time in real-life studying or exercising or visiting with friends. If we spend too much time online, we will be cut off from the real world.4. They used the money to wire dorms with high-speed connections and equip their campuses ...
It is widely known that China has the most advanced (先进的) high-speed railway network in the world. Now, the country is breaking its own speed record with CR450. CR450 can travel at 400 kilometers per hour on average, with a top speed hitting 453 km/h. Before this, the fastest ...
High speed treain is one of the most helpful in the modern China. (invent) 相关知识点: 试题来源: 解析 1.inventions 考查词性转换和名词单复数。句意:高速铁路是现代中国最有帮助的发明之一。分析句子成分结构可知,此处为“one of the+形容词最高级+名词复数”结构,所以本空应填名词的复数形式,即...
1、Most West European countries have ___ the concept of high-speed rail networks with enthusiasm. A.embracedB.shapedC.assuredD.indicated 答案1、答案:A 解析: 考查动词词义辨析。句意:大多数西欧国家都热情地接受了高速铁路网的概念。embrace 拥抱,欣然接受; shape 塑造,影响;...