卵子结构由外向里依次为放射冠、透明带、卵黄周隙、卵黄等。（）

下面各式当余数最大时，被除数是多少？

（1）______÷4=7…______；

（2）______÷9=12…______．

思维：指人脑对客观间接的概括的反映。根据思维过程中的凭借物或者思维状态的不同可以将思维分为（1）动作思维，是指在思维过程中以实际动作作为支持的思维。其特点是任务是直观的，以具体形式给予的，解决方式是实际动作；（2）形象思维，是指用表象来进行分析、综合、抽象、概括的过程。特点是借助鲜明、生动的客观形象；（3）抽象思维，是指借助概念、判断、推理等形式来反映客观事物的运动规律，对事物的本质特征和内部联系加以认识的过程。下列哪项符合动作思维的定义？

A．福尔摩斯通过在屋子找不到其他的出口，断定凶手一定是从屋顶的烟囱出去的，尽管烟囱很小

B．洪熙官的儿子很小的时候就被要求每天看着父亲练武功。渐渐地，他也能跟着父亲一起比划起来

C．刘教授喜欢在他的文章中通过列举大量的事例来说明问题

D．建筑系的学生在设计建筑方案时有时候需要先根据建筑图纸制作出一个模型来，这样似乎更有助于发现建筑设计的缺陷

胚胎在器官发育期受到有害因素作用可引起

A．月经失调
B．自然流产
C．胎儿畸形
D．遗传病
E．低出生体重儿

This is offered as a textbook illustration of the principle that voters are far shrewder than most politicians believe. This case study highlighting Washington’’s inability to fool anyone is based on a recent survey of the attitudes of people on Medicare about their new prescription-drug benefit.Last fall, when Congress added prescription-drug coverage to Medicare, the new law was hailed as a political masterpiece. Congressional Democrats, who overwhelmingly opposed the bill, thundered that they, too, were eager to provide a drug benefit under Medicare, but they championed alternative legislation that offered a larger drug subsidy and smaller incentives to health insurers to participate. Liberals such as Sen. Edward Kennedy were confident that the drug bill, with plenty of holes in its benefit formulas, would inevitably be expanded around the time it took effect.Not many in Congress seemed troubled that the federal budget was deep in deficit, the nation was saddled with future expenditures for the Iraq war and virtually no health care expert believed that the legislation would fit into its projected $400-billion-over-10-years cost framework. The new law was a cynical bargain that had more to do with the 2004 election than a rational approach to the prescription-drug needs of the nation’’s elderly.The prescription-drug legislation seems a compromise between competing ideologies inserted into a fixed congressional budget. Put another way, it was sausage-stuffing in the guise of lawmaking. And, what no one anticipated was the reaction of the elderly, a group that votes in disproportionate numbers.

Paragraph 3 reflects basically the views and comments of________.

A．Congressional Democrats

B．many other Liberals in the Congress

C．Sen. Edward Kennedy

D．the author of the passage

内存中的随机存储器通常是用( )来表示的。

A．RAM

B．EPROM

C．CACHE

D．ROM