It is known from the first paragraph that
A.crying usually wins sympathy from other people.
B.crying may often imitate people or even result in tragedy.
C.shedding tears gives unpleasant feelings to Americans.
D.one who sheds tears in public will be blamed.
第1题
By "human intervention"(Para. 2), the author refers to
A.the reduction of great energy waste in the environment.
B.the grasping of straightforward opportunities available.
C.acts like turning off lights when no one is in the room.
D.the adoption of smart sensing and network technology.
请帮忙给出正确答案和分析,谢谢!
第2题
Researchers have come to believe that dreams
A.can be modified in their courses.
B.are susceptible to emotional changes.
C.reflect our innermost desires and fears.
D.are a random outcome of neural repairs.
请帮忙给出正确答案和分析,谢谢!
第3题
The word "covet" in Paragraph 3 most likely means
A.need.
B.desire.
C.lack.
D.value.
请帮忙给出正确答案和分析,谢谢!
第4题
In the second sentence of Paragraph 1, "all this" refers to
A.the habit of napping.
B.the standardizing of work hours.
C.the decline of the siesta tradition.
D.the growth of global capitalism.
请帮忙给出正确答案和分析,谢谢!
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