注意：标注考点。
2017年I卷第二节 (共10小题；每小题1.5分，满分15分)
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。
There has been a recent trend趋势/趋向 in the food service industry toward lower fat content含量/内容物/满足的/ and less salt. This trend, （which was started by the medical community（医学界） 61as 介词 a method of fighting heart disease）, has had some unintended意想不到的 side 62effects 名词 (effect) （such as overweight and heart disease — the very thing the medical community was trying to fight.）
Fat and salt are very important parts of a diet. They are required 63to process非谓语v (process加工/处理) the food （that we eat）, to recover from injury and for several other bodily functions. When fat and salt are removed 64谓语v (remove移动/搬动) from food, the food tastes （as if it is missing something. ）As 65a 冠词/固定搭配 result, people will eat more food to try to make up for弥补 that something （missing）. Even 66worse形容词 (bad), the amount 数量(of fast food)( that people eat) goes up. Fast food 67 is谓语v (be) full of充满的 fat and salt; （by 68eating非谓语v (eat) more fast food） people will get more salt and fat （than they need in their diet.）
Having enough fat and salt in your meals will reduce the urge督促/欲望 to snack(吃点心) between meals and will improve the taste of your food. However, be 69 careful形容词 (care) not to go to extremes.极端的事 Like anything, it is possible to have too much of both, 70 which连词 is not good for the health.
2017年II卷
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 1863 the first underground passenger railway in the world opened in London. It ran for just under seven kilometers and allowed people to avoid terrible __61crowds名词人群 (crowd) on the roads above as they travelled to and ___62 from_ work上固定搭配下班. It took three years to complete and was built using an interesting method. This included digging up the road, ____63laying 非谓语_ _(lay放置) the track and then building a strong roof over___64the_定冠词 top. When all those had been done, the road surface was replaced.
Steam engines __are used_65_谓语v (use) to pull the carriages车厢 and it must have been___66_fairly副词 _(fair)unpleasant 不高兴的for the passsengers, 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___67it 代词_ every day.
Later, engineers 工程师____68_ managed_谓语v_(manage) to construct建设 railways in a system of deep tunnels (隧道）, which became known to the tube. This development was only possible with the ___69_introduction名词 (introduce)（ of electric-powered engines and lifts.）升降机 The central London Railway was one of the most ___70successful_形容词 (success) （of these new lines, ）and was opened in 1900. It had white-painted tunnels and bright red carriages, and proved extremely popular with the public.
