黄瓜细胞中具有而人体细胞中不具有的结构是（ ） A．细胞核 B．细胞质 C．细胞

积极情绪能够减轻消极情绪对个体思维和身体的负面影响。这属于积极情绪的（）作用。

共5小题；每小题2分，满分10分）

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多于选项。(请把答案填在答案卷的横线上)

Today we begin a series of programs about learning disabilities．These are disorders in the ways that people understand or use language．They can affect the ability to listen or think, or to speak or to read and write．They can also affect the ability to do mathematics．小题1: Researchers believe that learning disabilities are caused by differences in the way that the brain works with information． They say children with learning disabilities are not unintelligent or do not want to work．小题2:

Researchers say that as many as one out of every five people in the United States has some  kind of learning disability．Almost three-million children in the United States receive some kind of help in school for a learning disability．

小题3:  Expels look for a difference between how well a child does in school and the level of intelligence or ability of the child．But there is no one sign of a disorder．A few signs of learning disability include not connecting letters with their sounds or not understanding what is read．A person with a learning disability may not be able to understand a funny story．They may not follow directions．They may not read numbers correctly or know how to start a task．小题4:  One  person may have trouble understanding mathematics．Another may have difficulty understanding what people are saying．Still another may not be able to express ideas in writing．These different kinds of learning disabilities are known by different names．For example，a person who has difficulty reading may have dyslexia(诵读困难症)．

Experts say learning disabilities cannot be cured．小题5:   Teachers and parents can help young people with learning disabilities to learn successfully．

A．Different people have different kinds of learning disabilities．

B．Their brains just process information differently than other people．

C．People with learning disabilities have difficulty in communicating with others

D．But people who have them can be helped．E. Why does a person have a learning disability.

F. A person with a learning disability has unusual difficulty in developing these skills．

G. How can you tell if someone has a learning disability?

下列各句中，没有语病的一句是（３分）

A．政府有关部门将今年物价涨幅的控制目标设在约4.8%左右，这个指标创下近五年来年度居民消费价格总水平调控目标的新高。

B．受世界金融危机的影响，有着150多年历史，为全球投资者的金融需求提供全方位、多元化服务的美国投资银行“雷曼兄弟”已申请破产。

C．“三鹿奶粉”事件说明，诚信教育已成为我国公民道德建设的重要内容迫在眉睫，它不仅体现了公民的基本道德素质，而且关系到国家的整体形象。

D．要不要打击恐怖主义？打击恐怖主义时，能不能以“ * * 大于主权”为由侵犯他国主权？对这两个问题，我国政府的态度向来是肯定的。

根据下面资料，作答问题。

习题课上，徐老师正和同学们讨论怎么写“最喜爱的一种玩具”。丁丁坐在教室最后排。低着头，专心致志地玩着手里的变形金刚。徐老师发现丁丁在开小差，就走到他座位旁边，把变形金刚拿了过来，微笑着对全班同学说：“要写最爱的一种玩具，必须会玩那种玩具，并且把玩的过程说清楚、写清楚，下面请丁丁说一说怎么玩变形金刚。”丁丁立刻认真地跟大家讲了起来。

教师应怎样控制学生的课堂问题行为？（）

A.教师不应对学生进行干预，顺其自然最好

B.建立学生的课堂行为规范

C.用轻松幽默的语言来调节气氛和提示学生，以防止问题行为的出现或矫正已有的问题行为

D.鼓励和强化良好行为，以良好行为控制问题行为

E.对于较严重而又难以制止的问题行为，惩罚措施运用得当亦可以起到制止问题行为的作用

在国际网联男子巡回赛的最后一盘比赛中，当局数为2：1时，一名运动员向主裁判提出（是第一次提出）去洗手间，主裁判向运动员解释应该在每盘结束时方可去洗手间。然而，该运动员告诉主裁判“我特别想去，并且我必须去！如果我不去洗手间，我将把场地当成厕所！”主裁判应该如何去做？（）

A、允许运动员去洗手间

B、不允许运动员去洗手间

C、要求运动员在一局后再去洗手间

D、以上都不对