Exercisechoosethebestanswerfromthefourchoices

1、单选题：
‍According to the author, what is the most urgent problem the world is now facing?‎
选项：
A: Combating terrorism.
B: Ending poverty.
C: Increasing food output.
D: Dealing with climate change.
答案: 【 Dealing with climate change.】

2、单选题：
‎ What does the author think can help a bank to recover from financial crisis?‌
选项：
A: A. Public action.
B: Large sums of money.
C: Financial knowledge.
D: Scientists’ effort.
答案: 【 Large sums of money.】

3、单选题：
‎What effect will climate change have?‏
选项：
A: It will reduce food productivity.
B: It may change people’s diets.
C: It will lower gas prices.
D: It may damage industrial farming.
答案: 【 It will reduce food productivity.】

4、单选题：
‍What does the author think of the relationship between economy and Nature?‎
选项：
A: Nature could not provide any support to the development of economy.
B: Economic development will inevitably cause damage to Nature.
C: Nature and economy are independent of each other.
D: Economy and Nature are related, but Nature is more important than economy.
答案: 【 Economy and Nature are related, but Nature is more important than economy.】

5、单选题：
​According to the passage, about a fifth of the world’s greenhouse gas emissions are caused by‍
选项：
A: various plants and animals on the Earth
B: the world’s tropical rainforests
C: the destruction of the Earth’s ecosystems
D: the ever-increasing population in the world
答案: 【 the destruction of the Earth’s ecosystems】

6、单选题：
‏What does the Rainforests Project aim to do?‎
选项：
A: Help cut deforestation.
B: Develop new technologies.
C: Find cures for human diseases.
D: Meet the needs of millions of people.
答案: 【 Help cut deforestation.】

7、单选题：
​How could rainforest nations achieve sustainable development?‏​‏
选项：
A: By increasing their food output.
B: By depending on their own economic activities.
C: By developing partnership with other countries.
D: By rewarding them financially for their efforts in protecting nature
答案: 【 By rewarding them financially for their efforts in protecting nature】

ExerciseTrueorFalseStatement

1、判断题：
‍There are two major Sharing-bike companies in Daxuecheng. ‎
选项：
A: 正确
B: 错误
答案: 【 正确】

2、判断题：
‌According to Tommy, Mobike originally focuses on the white-collar crowd.‏
选项：
A: 正确
B: 错误
答案: 【 正确】

3、判断题：
‎None of the students interviewed recognized environmental contribution of sharing bike. ‏
选项：
A: 正确
B: 错误
答案: 【 错误】

Unit1Quiz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: 【 praise】

8、单选题：
‎“I can’t say for sure what kind of steak it is,” the waitress solemnly answered, “but I can assure‍‎you it was raised in a stress-free environment.”‍‎‍
选项：
A: jokingly
B: seriously
C: happily
D: loudly
答案: 【 seriously】

9、单选题：
‍Several studies have set out how climate change will threaten economic development, especially‍‍in the most vulnerable and poorest countries.‍‍‍
选项：
A: easily hurt
B: poorly armed
C: densely populated
D: highly centralized
答案: 【 easily hurt】

10、单选题：
‎By using innovative, long-term investment instruments, perhaps facilitated by the multilateral development banks, we could restore vast areas of already degraded land to increase food output.‎‎‎
选项：
A: cultivated
B: fertile
C: poor
D: worsened
答案: 【 worsened】

Unit1Quiz阅读理解

1、判断题：
‌Cornell president believes that students have taken great initiative in Earth-protecting movement.​‌​
选项：
A: 正确
B: 错误
答案: 【 正确】

2、判断题：
‎A very famous university Kalamazoo College in Michigan won the nationwide RecycleMania competition in 2008.‏
选项：
A: 正确
B: 错误
答案: 【 错误】

3、判断题：
​The typical feature of a green building is recyclable, reusable.‎​‎
选项：
A: 正确
B: 错误
答案: 【 错误】

4、判断题：
‎The universities offer courses and scholarships to encourage students to study the environment.‏‎‏
选项：
A: 正确
B: 错误
答案: 【 正确】

5、判断题：
‍The ultimate goal of students’ doing research projects on the environment is to cultivate environmental scientists.‍
选项：
A: 正确
B: 错误
答案: 【 错误】

Exercisechoosethebestanswerfromthefourchoices

1、单选题：
‏​‏There is no word in English for working yourself to death, because____.​‏​
选项：
A: there is a word either in Japanese or in Chinese
B: nobody dies from overwork in UK
C: the phenomenon is not well-known
D: people believe hard work never kills anyone
答案: 【 the phenomenon is not well-known】

2、单选题：
‏Who work the longest time in the world?‌
选项：
A: Americans.   
B: British.
C: Japanese.
D: Chinese.
答案: 【 Americans.  &nb