题目内容

【题目】2015年是中国人民抗日战争暨世界反法西斯战争胜利70周年。著名抗战歌曲《保卫黄河》中唱到:“黄河在咆哮,黄河在咆哮,河西山岗万丈高,河东河北高梁熟了……”据此,回答下面小题。
(1)歌曲描述地区的地形特点是( )
A.一马平川
B.谷宽岭低
C.起伏和缓
D.支离破碎
(2)“河东河北”的自然带是( )
A.亚热带常绿阔叶林带
B.温带荒漠带
C.温带落叶阔叶林带
D.亚寒带针叶林带

【答案】
(1)D
(2)C
【解析】(1)歌曲描述地区河西、河东、河北的景观差异明显,说明地形特点是支离破碎,符合黄土高原区的地形特点,D对。 一马平川是对内蒙古高原的描述,A错。谷宽岭低不能用山岗万丈高描述,B错。起伏和缓景观差异小,C错。(2)“河东河北”种植作物是高粱,属于温带季风气候区的作物,A、D错。自然带是温带落叶阔叶林带,C对。是农业区,自然带不会是温带荒漠带,B错。

所以答案是:(1)D(2)C。

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【题目】根据短文内容的理解,选择正确答案。 Sometimes called Amazonia, the rainforest of the Amazon River basin is the largest in the world. It stretches (延伸) across more than half of Brazil and parts of seven other South American countries (and French Guiana). With a land area of 2.7 million square miles, the Amazon rainforest is almost two thirds the size of the US.
Rainforests are important to the health of the entire planet. Often called "the lungs of the planet", the Amazon rainforest, with its rich plant life, stores carbon dioxide while giving out the oxygen we need to survive.
At one time, rainforests covered 14 percent of Earth's surface. Deforestation has reduced that figure to 6 percent today. Much of the loss has been in the Amazon.
Fortunately, over the years, Brazil has also become a world leader in rainforest preservation. A law called the Forest Code, originally passed in 1965, requires the Amazon's farmers to protect 80 percent of their land from farming. And democratic governments beginning in the early 1990s began to enforce it seriously.
Efforts to save the Amazon increased under President Luiz Inacio Lula da Silva (2002—2011). Brazil set aside about 150 million acres of the rainforest, an area about the size of France, for protection. Deforestation fell by 74 percent between 2004 and 2009.
Other countries of the Amazon have also done their parts. This year, Peru created a forest reserve about the size of California's Yosemite National Park.
(1)What is the size of the Amazon rainforest?
A.About the size of France.
B.Nearly half the size of Brazil.
C.Over half the size of the US.
D.About the size of seven South American countries.
(2)How much of the rainforest has been lost due to deforestation according to Paragraph 3?
A.6%.
B.Approximately 8%.
C.14%.
D.More than 50%.
(3)Which country contributes most to the preservation of the Amazon rainforest?
A.Peru.
B.Brazil.
C.The US.
D.French Guiana.
(4)What does the author feel about the situation of the Amazon?
A.Optimistic.
B.Moved.
C.Worried.
D.Uncertain.

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