可用于肢端红痛症治疗的药物有（）A.普萘洛尔  B.阿司匹林  C.肾上腺皮质激素

阅读理解。

     A new survey of 100 hard-working mothers shows that they spend about 70 hours a week doing chores and looking after their families.

     They spend more than ten hours a day cooking, cleaning the house, getting children ready for school and helping with homework. Cooking takes up (占用) about one hour and nine minutes a day. Doing the laundry takes about 61 minutes. Mothers also spend about 55 minutes getting children ready for school, about 53 minutes putting them to bed and about 47 minutes helping with homework.

     However, 30% of those mothers with children under 16 get less than six hours’ sleep at night. 83% are not happy because they have less than an hour of their own(自己的) time every day. Only 17% are happy with this kind of life.

1. In the survey, mothers spend about 70 hours a week _________.   

A. going shopping

B. doing chores 

C. looking after their families

D. Both B and C

2. It takes mothers _________ to cook every day.   

A. about 69 minutes

B. about 55 minutes

C. about 47 minutes

D. about 10 hours

3. In the survey, _________ mothers with children under 16 sleep less than six hours at night. 

A. 100

B. 70

C. 83

D. 30

4. From the survey, we know that _________.   

A. no mothers like this kind of life

B. a few mothers are hard-working

C. most mothers want to have more time to do their own things 

D. all mothers would like to work harder

下列各句中，加点熟语的使用不恰当的一句是 （   ）

A．这种新的形式表达了对发生在这块土地上的大工业的理解：无情的切割、简单的两点之间最近原理、普遍的牛顿力学、不折不扣的流水线和最基本的经济学原理。

B．正厅里悬挂的国画《江山多娇》特别引人注目，整幅画面气势磅礴，既显示出意境的深邃，又给人昂扬向上的感觉。

C．相识相交十多年，《新剧本》成了我的良师益友。我对她的爱慕之情长存心中，她对我的粗浅之作以诚相待，亦有恨铁不成钢的遗憾。

D．我很希望在这一问题上，在这一颗“基因原子弹”爆炸之前，通过我们的努力，建立国际性的合作，防患于未然，在灾难发生前就加以遏止。

专责监护人不得_____工作，临时离开时，应通知被监护人停止工作或_____。

下图为心脏结构模式图，请回答：

(1)写出图中所指结构的名称：

①______；②______；③______；④______；⑤______；⑥______；⑦______；⑧______；⑨______。

(2)在心房和心室之间有_____保证血液只能从_______流向_______。在心室与动脉之间有_______，保证血液只能从______流向______。

(3)与射血功能相适应，心室壁要比心房壁_______，左心室壁比右心室壁_______。

(4)做心脏灌流实验时，当你将下腔静脉扎住，用塑料管向上腔静脉内注水，水会从______流出；你向肺静脉内注水，水会从_________流出。

下列选项中，能够适用债权代位权的是( )。

A．养老金
B．人寿保险
C．财产保险
D．人身伤害损害赔偿请求权