山西省大同市第一中学2018-2019学年高二下学期期中考试英语试题（图片版）

2018~2019-2 高二年级 期中考试 英语答案 一、阅读理解 21.D 根据“Finding:A full 33% of seniors brush their teeth only once a day.”可得出答案。 22. D 根据“And nearly 30% wash their hands only 4 times a day—half of the number doctors recommend.”可知,将近 30%的人每天洗 4 次手,只有医生建议的一半,所以医 生建议每天要洗 8 次手。 23.C “Be aware of germs.Do you know it is not your toilet but your kitchen sponge that can carry more germs than anything else?”厨房海绵里比厕所里携带的病菌更多。 24.C 根据文章第二段最后一句“When the Keesling family of Indiana was about to be killed by the carbon monoxide, their cat clawed at the wife Cathy's hair until she woke up and called for help.”可知,Winnie 是通过抓女主人的头发的方式来弄醒她从而报警才使得一家人获 救。故选 C 项。 25.C 根据文章第四段第二句“Toby as a 4 week old thrown into a garbage bin to die, and Winnie as a week old orphan hiding under a barn...”可推知,Toby 和 Winnie 都是在很小的时 候被收养的,故此处“infancy”意为“婴儿时期”。故选 C 项。 26.A 根据文章第五段第一句“As the Keesling's recalled it, a gas driven pump being used broke down, spreading carbon monoxide through the house.”可知,导致一氧化碳泄露的原因 是燃气管道破裂。故选 A 项 27.D 根据文章第一段开篇