大学MOOC 大学英语(2)（田媛）(中国民航大学)1450763199 最新慕课完整章节测试答案
Unit 1 A Greener Future
After you watch the video, fill in the following blanks.
1、填空题：
At the first Earth Day 39 years ago,_____________ Americans stood up to protect the human health and the environment.
答案: 【 20 million】
2、填空题：
A time when in many communities,local _______ were too polluted for swimming, fishing or drinking..
答案: 【 waterways】
3、填空题：
We've helped clear harmful ______ from our air, our water and land.
答案: 【 toxins】
4、填空题：
People all around the world will join together to say that it is our job to protect and ______ our planet and the people that live on it.
答案: 【 preserve】
Exercise
Unit 1 Quiz： 词汇检测
1、单选题：
Students have got into the spirit, waging competitions to boost recycling and slash energy use in dorms.
选项：
A: reduce
B: increase
C: decrease
D: promote
答案: 【 reduce】
2、单选题：
They cut discarded books from bindings so the paper could be recycled.
选项：
A: misplaced
B: abandoned
C: disordered
D: damaged
答案: 【 abandoned】
3、单选题：
Green buildings are also cropping up on campuses, from Duke with its green-roofed “Smart Home” to the new University of California, Merced.
选项：
A: putting up
B: going up
C: coming up
D: holding up
答案: 【 coming up】
4、单选题：
Yet even when the basic science of climate change has been accepted by almost all scientists, many others still seem to think that it is unfounded.
选项：
A: uninterested
B: unheard
C: unidentified
D: unsupported
答案: 【 unsupported】
5、单选题：
This is precisely why my Rainforests Project has expended so much effort during these last two years to help facilitate a consensus on increasing international cooperation to cut deforestation.
选项：
A: agreement
B: movement
C: change
D: dialogue
答案: 【 agreement】
6、单选题：
If in the future it becomes clear that the world’s big polluters knew but did little or nothing about these problems, a whole new generation of resentment might be born.
选项：
A: anger
B: miracle
C: trouble
D: innovation
答案: 【 anger】
7、单选题：
The presidential candidates all tout green-collar jobs like McAnally’s as part of their plans tocombat climate change.
选项：
A: criticize
B: welcome
C: praise
D: include
答案: 【&nb