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根据短文选择答案。

Sam lives in New York City. His father has a shop there, and his mother is a teacher. He is seven years old now and begins to go to school this autumn. The school is a little far from their shop, so his father drives him to school every day. He is never late for school and his teachers like him. It's Monday today. Miss Hunt is teaching the students to count(数数) from one to ten. Sam studies hard. Soon he can count them. Miss Hunt is happy and asks, “How many people are there in your family, Sam?” Sam stands up and begins to count with his fingers. Then he says, “Two, Miss Hunt.”“Who are they?”“My father and mother.” “Oh,”Miss Hunt is surprised and says, “There are three people in your family!”“But now I’m not at home. I'm at school, you know!”

  1. (1) Sam goes to school          .

    A . at eight in the morning B . in his father's car C . with his classmates D . after he has a light breakfast
  2. (2) Sam's teachers like him because          .

    A . his father has a shop B . his mother is a teacher, too C . he never goes to school late D . he is the best student
  3. (3) How old is Sam? (不超过5个词)

  4. (4) How many people are there in Sam's family? (不超过5个词)

  5. (5) What does Sam's mother do ? (不超过5个词)

填一填。

40厘米= 米        2500千克=

150平方分米= 平方米      1400平方厘米= 平方米

克隆属于(  )

A . 无性繁殖 B . 分裂生殖 C . 有性生殖 D . 营养生殖
为了提高水稻的抗倒伏能力,科研人员从其他植物中得到矮杆基因C(图1),将其与质粒(图2)重组,再借助农杆菌导入水稻中。

根据基因工程的有关知识,回答下列问题:

  1. (1) 用构建重组质粒;一般使用将重组质粒导入农杆菌。
  2. (2) 用含C基因的农杆菌侵染水稻的,将C基因导入细胞;在培养基中添加,筛选被转化的水稻细胞;要得到相应的水稻植株,要利用
  3. (3) 用检测C基因是否整合到染色体上;此外,还需要在个体水平上进行检测。如果检测显示C基因整合到染色体上,但水稻并没有矮化,请分析可能的原因:。(至少答两点)
如图,正方形 的面积为 ,菱形 的面积为 ,则 两点间的距离为(  )

A . B . C . D .
媒体元素分解是编写脚本工作的延续,需将脚本内容进一步细化时所涉及的媒体元素一一列出,分类登记,以下不属于媒体元素分解工作的是(  )
A . 将所需的原始素材列成表格 B . 确定获取原始素材的方式 C . 根据要求描述每一环节的展示内容及其呈现方式 D . 制定处理各种多媒体素材的方案并指明所用到的设备和工具软件
在一稳定生态系统中,灰线小卷蛾幼虫以落叶松松针为食,幼虫摄食对松树的代谢活动有一定影响,进而影响下一年幼虫食物的质和量。幼虫密度与最大松针长度的变化如图所示。以下叙述错误的是(   )

A . 幼虫密度呈周期性波动 B . 幼虫摄食改变了落叶松的丰富度 C . 可利用样方法调查幼虫的密度 D . 幼虫摄食对松针长度的影响具滞后性
北京人和山顶洞人是我国重要的原始人类,为早期人类的研究提供了可靠的证据。关于北京人和山顶洞人的表述,下列选项中正确的是(   )
A . 都使用磨制石器 B . 都懂得人工取火 C . 都已经掌握磨光和钻孔技术 D . 都过着集体生活
下列物质可用于处理泄露的有毒物质 Na2S 的是(   )

①臭氧(O3) ②铁粉 ③NaCl  ④KI ⑤双氧水

A . ①⑤ B . ②④ C . ③④ D . ③⑤
已知抛物线y2=2px(p>0)的准线经过点(﹣1,1),则该抛物线焦点坐标为(  )

A . (﹣1,0) B . (1,0) C . (0,﹣1) D . (0,1)
在忙碌的学习之余,你也一定有许多难忘的户外时光。你加过哪些有趣的户外活动呢(比如爬山、植树、野餐……请描述你参加过的最有意义的一次户外活动,并谈谈你的收获及感悟。题目自拟。

要求:

1)书写规范,词数60﹣100;

2)要点齐全,条理清晰,可适当发挥;

3)文中不得出现真实姓名、校名、地名,否则不予赋分;

4)请在答题卡指定位置作答,否则不予赋分。

参考词汇; climbing mountains; planting trees; having a picnic; hiking; camping; volunteer; community; meaningful; unforgettable…

国农业银行在上海证券交易所正式挂牌上市以来,各种业务经营发展迅猛。2011年4月27日发布的今年第一季度报告显示,2011年首季实现净利润340.73亿元。对当前中国农业银行认识正确的是( )

①其全部资本被划分为若干等额股份

②具有有限责任制度等优点

③股东的身份是固定不变的

④是以营利为目的的企业法人

A . ①③ B . ①②④ C . ②④ D . ②③④
陪审员中可怜的(   )被爱丽丝夺走了铅笔。
A . 白兔 B . 白棋
阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出最佳选项。

    These days it is found that school students hardly have any sports. It is because they have no 1 in sports? It may not be true. They often say they have much 2 important things to do.

    What are these important things? Exams! They have to 3 ready for all kinds of exams and tests at school.

    Because of their 4 and teachers, they have to work harder and spend 5 of their time reading. As for the students themselves, they don't want to 6 the lessons because they want to improve their studies. So it is necessary to give all of their spare time to their studies and 7 their school sports.

    Good education can't go 8 physical training. It is true that students aren't able to study well if they are 9. Without a strong body you can 10 do anything well. Then how can you make great success in life?

(1)
A . house B . exam C . interest D . friend
(2)
A . less B . more C . better D . fewer
(3)
A . make B . let C . get D . have
(4)
A . parents B . friends C . neighbours D . classmates
(5)
A . few B . most C . little D . much
(6)
A . miss B . learn C . take D . some
(7)
A . put up B . give up C . come up D . turn up
(8)
A . without B . with C . for D . except
(9)
A . heavy B . strong C . weak D . healthy
(10)
A . always B . never C . ever D . usually
泰安市2009年8月10日最高气温为28.4℃,这个气温可能出现在:( )

A . 日出前后 B . 正午12时左右 C . 14时左右 D . 日落前后
被誉为“杂交水稻之父”的科学家是(   )
A . 袁隆平 B . 孟德尔 C . 达尔文 D . 林奈
如图,正方形网格中,小正方形的边长为1.△ABC的顶点都在格点上.

  1. (1) ①把△ABC沿BA方向平移后,点A移到点A1 , 在网格中画出平移后得到的△A1B1C1

    ②把△A1B1C1绕点A1逆时针旋转90°,在网格中画出旋转后的△A1B2C2

  2. (2) 在(2)的条件下,直接写出点C1至点C2的经过的路径长.
数字“8”是轴对称图形。(   )
I like     .
A . sing B . read C . swimming
around
A . 围绕 B . 经常 C . 开始
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