图甲为某地气候资料图，图乙为该地牧草成长与需求关系图。读图回答下列各题。 小题

急性有机磷农药中毒最主要的死亡原因是

A．心源性休克

B．消化道出血

C．脑水肿，脑疝

D．肺水肿，呼吸肌瘫痪

E．阿托品治疗过量

患者FIM评定得分70提示（）。

A.完全依赖

B.极重度依赖

C.重度依赖

D.中度依赖

E.轻度依赖

液压马达与电动机相比，所具有的优点包括（）。

A．对环境温度适应性强

B．便于带负荷启动

C．可实现精确的传动比

D．维护更方便

In considering how the American family is changing, the starting point is the traditional family. a form which has developed over time on the basis of a number of assumptions. It is assumed that the family is heterosexual (异性的) institution, with prescriptions about how a man and a woman ought to be joined together and live together. The proper family form is assumed to be the nuclear family, that is, a family composed of a married man and woman and their children. It is assumed that the husband is the head of the family, with ultimate authority over wife and children, and that in their clearly separated roles the husband is the income-earner and the wife is the homemaker and provider of child care. It is assumed that the family lives by itself in its own house or residence.

Observers of family life have suggested that numerous changes are taking place in this traditional American family form. Included are the following general observations about trends:

More men and women seem to be living together before getting married.

Women and men seem to be marrying at a later age.

Married couples are having fewer children.

Unmarried women appear to be having more children.

Wives, even mothers with small children, are increasingly likely to be employed outside the home.

Marriages are more likely to end with divorce.

Single-parent families are more prevalent.

Remarriage is likely to follow divorce rather than widowhood.

Remarriage rates are declining, especially for women.

Some trends, viewed in a long-range historical context, appear not to be trends at all. The age at which men and women normally marry is the same now as it was 100 years ago, though it has fluctuated (变动，波动); a short-range increase in the 1940s and 1950s due to widespread postponement of marriage in war time made it appear that a change had occurred. Other trends appear to be following established patterns rather than representing a sharp break with tradition. Divorce rates have been increasing and families have been having fewer children for well over a century. Single-parent families and stepfamilies were very common in the past, although the reason for them was different. Many marriages formerly are dissolved and followed by remarriage because of the death of a parent or partner. Today single parenthood and remarriage are more likely to be a response to divorce.

Some social scientists see in these changes the breakdown of the family, to the detriment of the society. We take the position that family institutions and systems, like all human systems, are open, take many forms, and are constantly changing.

According to the passage, the increase in divorce rates and single-parent families appear to ().

A. become the most obvious trend of all

B. follow established patterns

C. represent a sharp break with traditions

D. be the most harmful to society

结合材料，回答问题：

材料1

“人肉搜索”是指利用现代信息科技，变传统的网络信息搜索(机器搜索)为人找人、人问人的网络社区活动。提问者提出问题，其他网民以自己的专业背景、亲身经历、道听途说甚至冷嘲热讽来回答问题。

材料2

“人肉搜索”，是指在互联网上集合众多网民的力量搜索信息的方式，针对某个个人的信息搜索，也称“网上通缉”。2006年3月的虐猫事件，参与虐猫的三个关键当事人都被人肉搜索找到；2008年3月美国网民人肉搜索揪出虐杀幼犬士兵；在汶川地震时期，有一个辽宁女性在网上发了一个视频，说灾区对她生活构成了影响，用恶毒的语言辱骂灾民，网民从发起搜索到找到她所有的个人信息，到公安机关把她抓起来只有半天的时间。关于人肉搜索逐渐形成了正反两方观点，对人肉搜索持肯定态度的一方认为它不仅可以在最短时间内揭露一些事件背后的真相，维护社会道德秩序。反对的一方则一针见血地指由，未经授权公开资料是对隐私权赤裸裸地侵犯，而人肉搜索的参与者们有成长为网络暴民的趋势。

材料3

2008年8月26日，全国人大常委会委员朱志刚在分组审议刑法修正案(七)草案时提出：“人肉搜索”、“网上通缉”泄露公民姓名、家庭住址、个人电话等基本信息，是严重侵犯公民基本权益的行为，建议将“人肉搜索”行为在刑法中予以规范，此消息一出，人肉搜索该不该管该怎么管立刻成为舆论焦点。

当今大学生如何加强网络道德自律