D. The two groups walked at different speeds.
30. In the test, those who walked in a happy manner ______.
A. remembered more negative words
B. remembered more positive words
C. lived a happier life
D. lived a harder life
31. According to the story, the finding can help ______.
A. treat patients with depression
B. improve one’s acting skills
C. deal with people’s memory loss
D. change a person’s exercise habit
D
Air pollution, such as smog, has become a serious problem around the world. Besides wearing a mask, what else can we do to protect ourselves from the dirty air?
Scientists have developed a new inhaler (吸入剂) that can reduce the effect air pollution has on people. It could help millions of people who are suffering from air pollution, the Guardian reports.
This inhaler is developed by German company Bitop and contains a molecule (分子) named Ectoine. The molecule creates a layer (涂层) that protects lungs from polluted air. It’s reported that the inhaler will be affordable to most people when it comes to the market.
Air pollution kills more than three million people a year worldwide and leads to health problems like lung and heart disease and strokes, according to a 2015 research project in the journal Nature. It is also linked to brain disease, mental illness and diabetes (糖尿病).
【广西钦州市钦州港区2016-2017学年高一12月月考英语试卷】相关文章:
★ 河北省唐山一中2015届高三上学期12月调研考试英语试卷word版含答案
★ 湖南省冷水江市第一中学2014-2015学年高一上学期期中考试英语试卷
★ 重庆市南开中学2015届高三12月月考英语试卷Word版缺答案
★ 河南省信阳市第六高级中学2015届高三12月月考英语试卷
★ 江苏省宿迁市沭阳银河学校2015届高三上学期12月月考试卷 英语 Word版含答案
★ 重庆复旦中学2014-2015学年高二上学期期中考试试卷 英语 Word版含答案
★ 黑龙江省哈尔滨市第六中学2015届高三12月月考英语试卷
★ 浙江省温州市十校联合体2016-2017学年高一上学期期中联考英语试卷
最新
2019-11-15
2019-11-15
2019-11-14
2019-11-14
2019-11-11
2019-11-11