河南省许昌市2019-2022学年高二上学期英语期末试卷汇编：语法填空专题（近三年）

河南省许昌市2019-2022学年高二上学期英语期末试卷汇编 语法填空专题 河南省许昌市2021-2022学年高二上学期期末考试英语试题 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。 Would you like to be able to see in the dark? One day this might be possible. So far, scientists ____41____ (perform) experiments on mice. They have given them the ability to see near- infrared(近红外的)light, ____42____ is a kind of light wave mice and humans cannot ____43____ (common) see. Research teams changed the vision (视力)of the test mice. They injected (注射)special nanoparticles into their eyes. These tiny particles (微粒)let the mice see ____44____ (well) in the dark than before. The effect of the injections lasted for around ten weeks. The scientists said it would not do harm ____45____ the eyesight of the mice and the eyes did not suffer from any ____46____ (harm) side effects. The research is now published, and the researchers say they hope the same tests could ____47____ (do) with humans. A researcher explained ____48____ he hopes for the future. He said, “Human beings have been trying to develop new technology to enable abilities that are beyond our natural abilities. ” He said future tests could let humans see ____49____ (thing) in the dark that they cannot see now. And this technology wouldn’t require a person ____50____ (wear) heavy equipment, such as night-vision goggles. 河南省许昌市2020-2021学年高二上学期期末考试英语试题 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。 As a child, Olympic figure skaters' shining costumes, smooth movements and thrilling jumps attracted me. Olympic-level skaters make their sport look easy, but in fact, skating 61______ (event) are full of challenges. Figure skating was the first winter sport to be added to the Olympics. And then men’s speed skating 62. ________(put) on the list several years later. In the Olympics, 63________ wide variety of skating competitions challenge both male and female competitor strength and agility (敏捷度). The term “figure skating” comes from figures skaters make on the