225a-3a2b+536a-a-2a2b.

题型:解答题

问题:

2
25a
-3
a2b
+5
36a
-a-2
a2b
考点:二次根式的加减
题型:解答题

静息状态时,体内耗糖量最多的器官是

A.肝

B.心

C.脑

D.骨骼肌

E.红细胞

题型:解答题

关于恙虫病,下列哪项是正确的()

A.通过鼠排泄物传播

B.白细胞增多常见

C.急性自然疫然性疾病

D.发热持续时间短,多于1周内退热

E.血培养是确诊的方法

题型:解答题

我同货币政策的最终目标是充分就业、稳定物价、经济增长和国际收支平衡。 ( )

题型:解答题

下面是一篇存在问题的公文,阅读后回答问题。

××市人民政府文件


××[2008]20号


关于××市人民政府应对雨雪天气


保护房屋安全的紧急通报××、××、××××:近来持续的雪雨天气,已经给各类房屋安全和生产设施带来较大忧患。据不完全统计,截至昨天上午8时,全市倒塌房屋50多间、蔬菜大棚600多亩,直接经济损失达数百万元。为切实维护人民群众生命财产安全,市政府昨夜召开紧急会议,对房屋安全和生产设施问题进行了专项研究,现紧急通报如下:
一、由各地经贸部门牵头,组织人员对所有工业厂房安全状况进行一次彻底检查,对各类安全忧患迅速进行整改,对暂时不能安全使用的厂房,要立即停止使用;
二、由各地房管部门牵头,对市区及城镇居民住房,特别是旧房安全状况进行检查;
三、由各地工商部门牵头,对全市农副产品批发市场、农贸市场的安全状况进行检查;
四、由各地发改部门和石油公司牵头,对城乡加油站安全状况进行检查;
五、由各地农业部门牵头,对全市农业经营大户的生产大棚安全状况进行检查;
六、……
××市人民政府(印章)
08.1.18
主题词:关于防灾安全紧急通报

本文恰当的标题是( )。

  • A.关于××市人民政府应对雨雪天气保障房屋安全的紧急通报
  • B.××市人民政府关于应对雨雪天气保障房屋安全的紧急通报
  • C.关于××市人民政府应对雨雪天气保障房屋安全的紧急通知
  • D.××市人民政府关于应对雨雪天气保障房屋安全的紧急通知

题型:解答题

There is virtually no limit to how one can serve community interests, from spending a few hours a week with some charitable organization to practically full-time work for a social agency. Just as there are opportunities for voluntary service (1) (VSO) for young people before they take up full-time employment, (2) there are opportunities for overseas service for (3) technicians in developing countries. Some people, (4) those who retire early, (5) their technical and business skills in countries (6) there is a special need.

So in considering voluntary or (7) community service, there are more opportunities than there (8) were when one first began work. Most voluntary organizations have only a small full-time

(9) and depend very much on volunteers and part-timers. This means that working relationships are different from those in commercial organizations, and values may be different. (10) some ways they may seem more casual and less efficient, but one should not (11) them by commercial criteria. The people who work with them do so for different reasons and with different (12) , both personal and (13) . One should not join them (14) to arm them with professional experience; they must be joined with commitment to the (15) , not business efficiency. Because salaries are (16) or non-existent many voluntary bodies offer modest expense. But many retired people take part in community service for (17) , simply because they enjoy the work.

Many community activities possible (18) retirement were also possible during one’s working life but they are to be undertaken (19) seriously for that. Retired people who are just looking for something different or unusual to do should not consider (20) community service.

6()

A.which

B.where

C.as

D.that

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