下图为某平原地区土壤表层解冻起始日期的等值线图。完成问题。推测P地属于（） A．草原

患者，女性，22岁。与家人吵架后自服敌敌畏100ml半小时后昏迷来院，诊断急性有机磷农药中毒，下列属烟碱样症状的是（）

A.多汗

B.肌纤维束颤动

C.瞳孔缩小

D.流涎

E.肺水肿

男性，27岁，1个月前偶然发现右髋关节内侧深部有一鸡蛋大小硬性肿块，无压痛，不活动，边界清楚，右髋关节活动轻度受限。

最可能的诊断是（）

A.骨瘤

B.骨软骨瘤

C.骨巨细胞瘤

D.骨肉瘤

E.骨内生软骨瘤

开氏温度又叫（）。

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.

Which of the following is NOT an assumption about traditional family().

A. A family made up of husband, wife and their children is the proper family form.

B. The husband in a family pursues a career outside while the wife takes care of the home.

C. Boys in a family enjoy privileges over girls.

D. The family lives by itself in its own residence.

《民用建筑工程节能质量监督管理办法》要求，施工单位应履行以下除()外的质量责任和义务。

A.当建筑设计修改涉及节能强制性标准时，须将设计文件送原审图机构重新审查

B.对进场的墙体材料、保温材料等进行检验

C.应当编制节能专项施工技术方案

D.对大型公共建筑采暖、通风系统调试，应符合设计等要求