|
(1) |
考查细节理解。根据第二段最后一句中的“levels of this brain chemical increased and they became less anxious”可知,FGF2的减少会使老鼠变得更加焦虑。 |
(2) |
考查推理判断,根据第二段中的“But when they improved the anxious rats’ living conditions-giving them new toys to play with and a bigger cage to live in”及倒数第二段的最后一句可推知,改善那些感到焦虑的老鼠的居住条件可以增加FGF2。 |
(3) |
考查推理判断。根据最后一段中的“This discovery may help find the way for new, more specific treatments for anxiety that will not be based on sedation(药物镇静), but will instead fight the real cause of the disease”可推知医生不需要用药物镇静就可以治愈焦虑。 |
(4) |
考查标题概括。通读全文可知,本文主要讲述了通过对老鼠进行试验研究人员发现大脑中的一种化学成分对焦虑起着重要的作用。故D项作为本文的标题最合适。 |
科目:高中英语 来源:名师伴读高中英语二年级上 题型:050
阅读理解
New York , May 25?
Millions of volunteers (志愿者)joined in a long chain spreading 4 125 miles across the world's richest nation Sunday and burst into songs , reaching the highest
development in the Hands Across America road to raise 50 million for the nation's homeless and hungry.
The chain began with a 6-year-old homeless girl named Amy in New York's Buttery Park. It spread across 16 states and Washington, D.C. where it crossed the White House to the Queen Mary's port in California. The last people in the line were Bill and Mary Jones and their five small children, who lived in a family shelter (收容所) for the homeless in Venice, California.
The chain was not unbroken some gaps were planned for safety, others opened where there were not enough people to cover the ground. But along most of the route, the healthy joined the sick, beautiful film stars , homeless beggars , wealthy artists , poor children and President and Mrs Regan all took places in the long line.
1.What is the main idea of the passage?
[ ]
A.Millions of volunteers support the poor.
B.The longest line is waiting for support.
C.The homeless and poor need help.
D.The richest nation faces the problem.
2.The underlined word “raise” in the first paragraph means _______.
[ ]
A.try to lift |
B.manage to collect |
C.bring up |
D.join up |
3.From the article, we know that the volunteers were made up of ________.
[ ]
A.both the homeless and the poor
B.the government officials, including President Regan
C.people in every field
D.people of 16 states except Amy
4.What do you think of the people in the chain spreading 4 125 miles?
[ ]
A.They were hand in hand. |
B.They were in good order. |
C.They were troublesome. |
D.They were planned for safety. |
5.Although the United States is a developed country, ________.
[ ]
A.there is still a rebellion sometimes.
B.there is still many people waiting for jobs
C.there are still some family shelters
D.there are still many social problems to be solved.
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科目:高中英语 来源: 题型:053
阅读理解
New York , May 25?
Millions of volunteers (志愿者)joined in a long chain spreading 4 125 miles across the world's richest nation Sunday and burst into songs , reaching the highest
development in the Hands Across America road to raise 50 million for the nation's homeless and hungry.
The chain began with a 6-year-old homeless girl named Amy in New York's Buttery Park. It spread across 16 states and Washington, D.C. where it crossed the White House to the Queen Mary's port in California. The last people in the line were Bill and Mary Jones and their five small children, who lived in a family shelter (收容所) for the homeless in Venice, California.
The chain was not unbroken some gaps were planned for safety, others opened where there were not enough people to cover the ground. But along most of the route, the healthy joined the sick, beautiful film stars , homeless beggars , wealthy artists , poor children and President and Mrs Regan all took places in the long line.
1.What is the main idea of the passage?
[ ]
A.Millions of volunteers support the poor.
B.The longest line is waiting for support.
C.The homeless and poor need help.
D.The richest nation faces the problem.
2.The underlined word “raise” in the first paragraph means _______.
[ ]
A.try to lift |
B.manage to collect |
C.bring up |
D.join up |
3.From the article, we know that the volunteers were made up of ________.
[ ]
A.both the homeless and the poor
B.the government officials, including President Regan
C.people in every field
D.people of 16 states except Amy
4.What do you think of the people in the chain spreading 4 125 miles?
[ ]
A.They were hand in hand. |
B.They were in good order. |
C.They were troublesome. |
D.They were planned for safety. |
5.Although the United States is a developed country, ________.
[ ]
A.there is still a rebellion sometimes.
B.there is still many people waiting for jobs
C.there are still some family shelters
D.there are still many social problems to be solved.
查看答案和解析>>
科目:高中英语 来源:福建省泉州五中2007-2008年高考模拟考试 英语试题 题型:050
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科目:高中英语 来源:广东省普宁市城东中学2010届高三第二次月考英语试题 题型:050
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科目:高中英语 来源:浙江省嘉兴一中2010-2011学年高二10月月考英语试题 题型:054
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