THE 2,298-kiIometer Beijing-Guangzhou High-speed Railway 小题1:____ (official) opened to passengers on December 26，2012. It is the world’s longest high-speed rail route. The 小题2:____ (design)speed of the track is 350 km^, though speeds during the initial period of operation will be limited to about 300 km/h. The new route cuts the travel time between Beijing and Guangzhou小题3:almost two thirds, from 22 hours to roughly eight hours .On December 1, 2012，not long before the opening of the Beijing-Guangzhou High-speed Railway, the Harbin-Dalian High-speed Railway, 小题4:____ first high-speed line ever to cross land that lies frozen for almost half a year, began operations, 小题5:____ allows passengers to appreciate the view off the coast from Dalian in the morning, 小题6:____ the winter snowscape of frosty Harbin in the afternoon .At present the total 小题7:__ (long) of high-speed lines in China 小题8:___(reach)9,349 km. With four main lines 小题9:___ (run) east-west and four north-south, the country’s high-speed train network is the world’s largest. China plans to expand 小题10:_ high-speed railway network to 50，000 km by 2020, to cover almost all large and medium-sized cities.
| 小题1:officially 小题2:designed 小题3: by 小题4:the 小题5:which 小题6:and 小题7:length 小题8:has reached 小题9:running 小题10:its |
| 试题分析： 小题1:修饰动词opened用副词： officially正式地 小题2:考查过去分词做定语：designed修饰speed，设计的速度 小题3:考查介词：新路线可以把北京和广东的时间较少三分之二，表示差值：用 by 小题4:考查序数词：第一个高铁线路：the first high-speed line 小题5:考查定语从句：which引导定语从句，指前面的句子，在定语从句中which做主语，这使得乘客可以欣赏沿海的风景。 小题6:沿海的风景和哈尔滨的雪景是并列的：and 小题7:考查名词：铁路的总长度，用名词：length 小题8:考查时态：时间是At present 用现在完成时：has reached 小题9:考查with复合结构：four main lines 和run是主动关系：running 小题10:中国计划2012年扩大高铁网络系统到50，000公里。Its指代China’s. 点评：语法填空首先通读全文，在审查句子中所缺内容，考查考生在上下文中运用语法的能力，要特别注意单复数和时态。也要结合上下文进行推理，还有一些固定搭配。 |
