内容正文:
2022年高考备考之语法填空满分训练营(第16周)
体验真题
【2017·全国卷I I】
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
In 1863the first underground passenger railway in the world opened in London. It ran for just under seven kilometers and allowed people to avoid terrible __61__(crowd) on the roads above as they travelled to and ___62__ work. It took three years to complete and was built using an interesting method. This included digging up the road, ____63___(lay) the track and then building a strong roof over___64___ top. When all those had been done, the road surface was replaced.
Steam engines ___65__(use) to pull the carriages and it must have been ___66__(fair)unpleasant for the passengers, with all the smoke and noise. However, the railway quickly proved to be a great success and within six months, more than 25,000 people were using___67__ every day.
Later, engineers ____68___(manage) to construct railways in a system of deep tunnels (隧道), which became known to the tube. This development was only possible with the ___6