【题目】枸杞是宁夏五宝之一，而宁夏境内的中宁县是我国著名的枸杞之乡，已经有600多年的种植历史。中宁地区土壤碱性重，昼夜温差大，这样的自然条件适合枸杞的生长。根据材料回答下列问题。
【1】该地区枸杞质地优良的重要自然原因是
①科技创新培育优质品种
②日照时间长，光照充足
③水源充足，黑土肥沃
④昼夜温差大，养分积累多
A．①② B．②③ C．①④ D．②④
【2】该地区农业发展过程中带来的生态问题是
①坡地开荒导致水蚀严重
②过度开垦导致土地荒漠化
③不合理灌溉导致土壤盐碱化
④农业结构调整导致酸雨增加
A．①② B．①④ C．②③ D．②④
科目：高中地理 来源： 题型：
【题目】读下面两段材料，回答下列各题。
材料一：我国水能蕴藏量约6.8亿千瓦，主要分布在西南地区。我国电力工业主要有水电和火电两种形式，其中火电是主体。
材料二：田纳西河流域可开发的水力资源达457方千瓦，目前装机容量为414万千瓦，水力资源利用率约为90%。
【1】流域的自然背景决定河流的利用方式和开发方向，这其中并不包括
A.城镇分布 B.地形地势 C.气候 D.矿产
【2】田纳西河流形成了以高耗能工业为骨干的综合性工业基地，其主要条件是：
A.矿产资源丰富 B.石油资源丰富 C.科技发达 D.水电、火电、核电丰富
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科目：高中地理 来源： 题型：
【题目】我国人均资源量少，因此科技兴国，有效利用自然资源是我国的主要战略之一。据此回答下列小题。
【1】下列对土地资源的利用，合理的是( )
A.开发黑龙江、新疆边远地区的荒地，种植水稻
B.在长江中上游山区、沿海滨海地区营造防护林
C.开发东南沿海滩涂，种植棉花
D.在黄土高原栽种茶树
【2】在西部大开发中，下列利用自然资源的措施合理的是( )
A.在沙漠边缘的荒漠草原地区大面积植树造林
B.西藏地区太阳能资源丰富，大量种植亚热带经济作物
C.建立三江源自然保护区，保护生态环境
D.利用新疆光照资源，种植水稻等作物
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【题目】Passage 3
Restaurant chefs, home cooks, and foodies — people who love good food — often say that we eat with all of our senses.
First, we use our sense of sight to appreciate how a meal is presented, either on a dinner plate or a dining table. 1 Additionally, with our sense of smell, we breathe in the mouth-watering smell rising up from the meal. Finally, we enjoy the food with our sense of taste.
But does sound also affect our dining experience? A new report from researchers at Brigham Young University said yes. Hearing is often called ＂the forgotten food sense.＂ says Ryan Elder, and assistant professor of marketing at Brigham Young University. 2 On the other hand, watching loud television or listening to loud music while eating can hide such noises. And this could lead to overeating.
During the experiments, the test subjects wore headphones and listened to noise at either a high or low audio level. 3 The study found that subjects who listened to the higher volume noise ate more pretzels than those with the low audio levels.
Elder says that when hiding the sounds of eating, like when you watch television or listen to loud music while eating, we take away the sense of hearing. 4 The researchers are calling this the ＂crunch effect＂, which they admit may not seem like much at one meal. But over a week, a month, or a year, all that food can really add up. So hearing the sound of eating /span>does reduce the amount of food you consume.
5 Hearing the noises of your meal as you eat could also help you to be more mindful of the experience and perhaps help you to enjoy it more.
A. In fact, beautiful food is healthier than food that doesn’t look appealing.
B. But besides not overeating, there is another benefit.
C. And this may cause you to eat more than you would normally.
D. Then researchers gave them a hard snack: pretzels.
E. Our sense of touch can also be important when preparing or sharing food.
F. He notes that soft and sweet sound is thought to enhance the taste of food.
G. He says that if people notice the sound the food makes as they eat it, they might eat less.
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【题目】“血迹石”是约三亿年前，海水中一些具有钙质硬壳骨骼的海生生物的遗体，在沉积期间，与海水中的氧化铁和氧化锰成分发生作用后形成的一种奇特岩石。“千人石”为距今一亿五千万年的中生代侏罗纪时代喷发的岩浆凝结而成。据此回答下列各题。
【1】与“血迹石”和“千人石”成因类型相同的分别是 （ ）
A．花岗岩和石灰岩 B．大理岩和砂岩
C．石灰岩和玄武岩 D．砂岩和片麻岩
【2】关于“血迹石”和“千人石”的形成，叙述正确的是 （ ）
A．“血迹石”的形成是外力作用的结果
B．“血迹石”的形成经历了风化、侵蚀、搬运、沉积、固结成岩和地壳运动等过程
C．“千人石”一定具有层理构造
D．“千人石”的形成经历了变质作用和冷凝作用
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【题目】北京时间2015年4月25日14时11分尼泊尔第二大城市博克拉（28.2°N，84.7°E）发生8.1级地震。据此回答下列问题。
【1】
A. 16时11分 B. 12时11分 C. 17时11分 D. 11时11分
【2】
A. 位于北半球并向北走 B. 位于北半球并向南运动
C. 位于南半球并向北运动 D. 位于南半球并向南运动
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【题目】数九又称冬九九，是一种汉族民间节气。数九从每年冬至开始，每九天算一“九”，一直数到“九九”八十一天，“九尽桃花开”，天气就暖和了。据材料完成下列各题。
【1】
A. 赤道与北回归线之间；向北移
B. 赤道与北回归线之间；向南移
C. 赤道与南回归线之间；向北移
D. 赤道与南回归线之间；向南移
【2】
A. 昼长夜短，且昼长变长
B. 昼短夜长，且昼长变短
C. 正午太阳高度角不断变小
D. 日出时间不断提前
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【题目】B
His first successful fight was for the equal rights of black people in South Africa. Then, as the first black president, he fought to unite the country and organize the government. Now Nelson Mandela has set his sights on a new enemy, AIDS.
On March 19 the former president, hosted his second AIDSawareness concert. He warned that 25 million people in Africa were already infected with the fatal disease.
Mandela was born in a small village in South Africa in 1918. He was adopted by the chief of his tribe and could have been a chief himself and lived a happy country life.
But he refused to be a chief when his people lived under racial discrimination(歧视). He decided to fight for equal rights for all the people in South Africa. Before 1990, under the country’s Racial Segregation Law, coloured people and white people lived separately. Black people were treated unfairly even when taking a bus. Blacks had to stand at the back of the bus to make room for white people even when there were only a few of them on board.
For his opposition to the system, Mandela was arrested and spent 27 years in prison. He was freed in 1990 and became the president of the country after the first election was held in which everyone could vote.
Mandela was not only a political fighter who attacked with speeches. He was also a trained boxer and fought in the ring when he was young.
＂Although I did not enjoy the violence of boxing, I was inteested in how one moved one’s body to protect oneself, how one used a strategy both to attack and retreat, ＂he wrote in his autobiography.
As a skillful fighter, he chose music as his weapon against AIDS. He hopes to win another victory against AIDS.
【1】 When was Mandela arrested?
A. In 1963. B. In 1990.
C. When he refused to be a chief. D. When he became the president.
【2】If Nelson Mandela hadn’t fought against racial discrimination, he ___________.
A. could have been the president of South Africa B. could still have lived a happy life
C. could have been in a difficult situation D. would have been an excellent boxer
【3】Which of the following statements can best describe the life of Nelson Mandela?
A. Struggle is his life. B. Sports make his fame.
C. Fight for equal rights. D. A great fighter against the government.
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【题目】语法填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Several countries in Asia celebrate the Lunar New Year in their own way. But dragon and lion dances in Chinatowns all over the world have helped to make China’s New Year the most famous. These days growing 1 (number) of people who are not of Chinese origin are joining in. In Tokyo window cleaners dress up like the animals of the Chinese Shengxiao. America, Canada and New Zealand have published memorial stamps for the year of the rooster. Last year New York City made the Lunar New Year 2 school holiday for the first time.
The spread of the Spring Festival is 3 (part) due to recent immigration from China: 9.5 million Chinese people 4 (move) abroad since 1978, many of 5 are far richer than earlier waves of immigrants.
Aware 6 China's growing economic and political influence, foreign leaders have noticed the occasion. Britain’s prime minister, Theresa May, has given a video address, a tradition 7 (start) in 2014 by her predecessor (前任) . This year’s World Economic Forum in Davos was held a week earlier than usual 8 (avoid) conflicting with China’s New Year.
China hopes the festival will promote 9 (it) cultural ＂soft power＂ abroad. It may give the Chinese people 10 (satisfy) to see foreigners enjoy such festivities.
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