右下图为某区域地质剖面示意图。图中甲地层褶皱后，该区域先后发生了(　　)

A．侵蚀作用、沉积作用、岩浆侵入

B．沉积作用、侵蚀作用、岩浆侵入

C．岩浆侵入、侵蚀作用、沉积作用

D．岩浆侵入、沉积作用、侵蚀作用

人的体细胞内有46条染色体，在其形成配子的减数第一次分裂过程中，细胞内四分体的数量是（　　）

A．184个
B．92个
C．46个
D．23个

读图和材料，回答下列问题。（13分）

材料一：2014年9月，上海合作组织峰会在塔吉克斯坦首都杜尚别举行。图15中阴影部分为上海合作组织成员国，虚线为我国境内“西气东输”三线天然气管道。

材料二：棉花生长发育的适宜温度为25～30℃，开花、结玲和纤维发育要求在20℃以上，光照要充足。

材料三：图16为杜尚别和伯明翰多年平均各月气温、降水量统计图。

（1）图16的气候统计图中，表示杜尚别的是_____图，表示伯明翰的是_______图。（2分）

（2）根据材料分析，杜尚别地区和伯明翰地区更适合种植棉花的是塔什干，理由主要有

_____________________________________________。（5分）

（3）图15中①、②两地农业地域类型相同，其共同特点是________________。（2分）

（4）试简述“西气东输”三线管道正常运营后对中亚和我国经济发展的积极意义。（4分）

_____________________________________________

下列对生命系统结构层次的研究的正确顺序是（）

      A．  细胞﹣组织﹣器官﹣系统﹣生物体﹣种群﹣群落﹣生物圈﹣生态系统

      B．  细胞﹣组织﹣器官﹣生物体﹣系统﹣种群﹣群落﹣生物圈﹣生态系统

      C．  细胞﹣组织﹣器官﹣系统﹣生物体﹣种群﹣群落﹣生态系统﹣生物圈

      D．  细胞﹣组织﹣器官﹣系统﹣种群﹣生物体﹣群落﹣生态系统﹣生物圈

下列不属于城市化过程中产生的问题是（   ）

A.人口出生率居高不下

B.环境质量下降

C.交通拥挤，居住条件差

D.增加就业困难，失业人数增多

该文中共有十处错误,每句中最多有两处,错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧),并在此符号下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线,并在该词下面写出修改后的词。
注意：1、每处错误及其修改均仅限一词；
         2、只允许修改十处,多者(从第11处起)不计分。

Ten years ago, I had worked as a night guard in a factory. On a rainy night, all the lights of factory went out all of a sudden. I rushed out and could see nothing. Lucky for me, the warning system was directly connected with the police station. Three or four minutes late, four police car arrived at the front gate. He searched the factory carefully, tried to find something unusual. In the end, I am told that the rain had brought about the short circuit, that caused the accident.       

某变速箱中有甲、乙、丙三个齿轮，如图所示，其半径分别为r₁、r₂、r₃，若甲轮的角速度为ω，则丙轮边缘上某点的向心加速度为（　 　）

A．　　B．

C．　　D．

12.北宋时期在地方上派文官作知州，负责监督知州的是

A.郡守            B.御史大夫              C.通判              D.军机大臣

下列关于伴性遗传方式和特点的说法中，不正确的是( )

A.伴X染色体显性遗传：女性发病率高，若男性患病，其母、女必患病
B.伴X染色体隐性遗传：男性发病率高；若女性患病，其父、子必患病
C.伴Y染色体遗传：父传子、子传孙
D.伴Y染色体遗传：男女发病率相当；有明显的显隐性关系

不等式的解集是  　　．

下列说法正确的是（　　）

A．形成离子键的阴阳离子间只存在静电吸引力

B．HF、HCL、HBr、HI的热稳定性和还原性依次减弱

C．第三周期非金属元素含氧酸的酸性从左到右依次增强

D．元素周期律是元素原子核外电子排布周期性变化的结果

中国人民银行决定，从2011年4月21日起，上调存款类金融机构人民币存款准备金率0.5个百分点。这是央行2011年以来第四次上调存款准备金率。同时，这也是央行自2010年以来准备金率的第十次上调。央行上调存款准备金率(　　)。

①有利于控通胀、稳物价　              ②意味着市场上商品价格必然下降

③有利于抑制信贷投资规模，减少流动性　④有利于调动储户的存款意愿

A．①②  B．③④  C．①③  D．②④

根据价值规律的要求，商品是按照社会必要劳动时间所决定的价值量进行交换的。这就会（　　）
①导致商品生产者的优胜劣汰    ②调节生产资料和劳动力在社会各部门的分配
③刺激商品生产者改进技术，改善经营管理，提高劳动生产率
④使商品的使用价值与价值相符

    A．①②    B．①③     C．①④     D．②③

 有学者指出，“资本主义的逻辑最终必然到达全球范围，它从16世纪在欧洲诞生到今天已经真正达到全球范围，”“整个世界都是在这个单一的我们称之为资本主义世界经济的社会分工架构之内运作的。”这位学者实际上是强调

A.经济全球化同科技革命紧密联系         

B.资本主义在全球化过程中的核心作用

C.各国政治经济体制日益融为一体         

D.经济全球化以全球的市场经济为基础

在生物体内含量极少，但对维持生物体正常生命活动必不可少的元素有（    ）

A．Fe、Mn、Zn、Mg                              B．Zn、Cu、Mg、Ca

C．Zn、Cu、B、Mn                                D．Mg、Mn、Cu、Mo

下列关于硅及其化合物的说法正确的是

A．硅酸盐中的阴离子都是SiO₃^2—

B．单质硅可用于制造光导纤维

C．二氧化硅既可以与烧碱溶液反应又能与氢氟酸反应，故属于两性氧化物

D．Na₂SiO₃是最简单的硅酸盐，其水溶液可用作木材防火剂

February 14^th is Valentine’s Day! In China, it is only a day for young boyfriends and girlfriends. But my teacher and friends in America told me that Valentine’s Day is a public day.

This was my first Valentine’s Day in America. I didn’t understand the customs(风俗) clearly. Maybe I didn’t need to send any gifts. I watched others to see what they did, so next time I can understand.

On that day, when we began the reading class, Mr. Peters gave every student some chocolates and said, “Happy Valentine’s Day!” I was very happy the teacher gave his students gifts and blessings. I never saw that in China. Maybe American teachers are very different. I didn’t buy a gift for the teacher, so I owed(欠) a gift to the teacher. Anyway, I want to say, ”Thank you, Mr. Peters, and I’m sorry.”

When we had a break, one of my classmates gave me a Pokemon card. It was very funny and I felt thankful, but I thought I owed a gift again.

When we were coming to our grammar class, suddenly I heard someone calling me. ”Shelly!” I stopped. Another classmate who had only been in our class one day gave me some chocolates. She said, “These are for you and your friends. Have a good day!” I was looking at her leaving and thinking that we were in the same class only one day, but now we are friends. That’s very great, but I owed a gift again.

When I came home, my Chinese friend sent some roses and chocolates. I was surprised and happy because I had never received roses in my past life, but I hoped it was the last gift. I didn’t want to owe more gifts.

4. Before the writer left China, she thought Valentine’s Day _______.

A.     was a day for the young

B.     was different in America

C.     was a festival for all the people

D.     was a holiday for the students

5.  By saying “I never saw that in China,” the writer would like to tell us that in China _________.

A.     the students gave gifts to the teachers

B.     the teachers didn’t like the students at all

C.     the students never received any gifts and blessings

D.     the teachers wouldn’t give their students any gifts

6.  The writer felt sorry probably because she ________.

A.     made a mistake in class

B.     didn’t like chocolate

C.     had no gift for Mr. Peters in return

D.     had no money to buy gifts

7.  What was the first gift the writer received from his classmates?

A.     A toy.  B. A card.   C. Some chocolates.  D. Some roses.

 卷舌（A）对不卷舌（a）为显性，某三口之家中，母亲及其独生女儿不卷舌，则该女儿的母亲和父亲的基因型分别可能为 ( )

A.aa和AA   B.AA和aa   C.aa和Aa   D.Aa和aa

函数的零点所在区间是　　

A.                B.                C.                D.