失血性休克失代偿（） A．心动过缓、血压下降 B．心率加快、血压升高 C．心率加快、

据媒体曝光，多款国产品牌手机都有“收费陷阱”，手机中存在很多不明菜单，用户一旦点击就会被自动扣除话费，而相关厂家、商家从中牟利。

据此回答第问题。

小题1:有关厂家、商家的行为       (    )

①侵犯了消费者的知情权  ②侵犯了消费者的公平交易权 

③侵犯了消费者的隐私权  ④是一种违法行为

A．①③

B．①②③

C．②④

D．①②④小题2:如果请你对这些厂家、商家的行为提出忠告，你认为最恰当的是    (    )

A．个体经营是企业发展的前提

B．诚实守信是企业成功的保证

C．勇于竞争是社会进步的动力

D．科技创新是经济发展的源泉

中毒患者皮肤黏膜表现为"樱桃红色"，提示（）

A.有机磷中毒

B.氧化碳中毒

C.阿托品中毒

D.氰化物中毒

E.酒精中毒

     However important we may regard school life to be, we can't ignore the fact that children spend more

time at home than in the classroom. Therefore the great influence of parents can't be ignored or discounted by the teacher. They can become strong supports of the school or they can consciously or unconsciously

prevent the school from accomplishing its aims.

     Administrators have been aware of the need to keep parents apprised of the newer methods used

in schools. Many principals have conducted workshops explaining such matters as the reading readiness

program and developmental math.

     Moreover, the classroom teacher can also play an important role in explaining to parents what they

should do. The informal tea and the many interviews carried on during the year, as well as new ways of

reporting pupils' progress, can significantly aid the interchanged of ideas between school and home.

     Suppose that a father has been drilling Junior in arithmetic processes night after night. In a friendly

interview, the teacher can help the parent change his method. He might be persuaded to let Junior

participate in discussing the family budget, buying the food, using a measuring cup at home, setting the

clock, calculating mileage on a trip and engaging in scores of other activities that have a mathematical

basis.

     If the father follows the advice, it is reasonable to assume that he will soon realize his son is making

satisfactory progress in math and at the same time, enjoying the work.

     Too often, however, teachers' conferences with parents are devoted to unimportant accounts of

children's wrongdoing, complaints about laziness and poor work habits, and suggestions for punishments

and rewards at home.

     What is needed is a more creative approach in which the teacher, as a professional advisor, plants

ideas in parents' minds for the best use of the many hours that the child spends out of the classroom. In

this way, the school and the home join forces in fostering the fullest development of youngsters'

competence.

1. The underlined phrase "keep parents apprised of" (Line 1, Para.2) probably means to let parents ____.

A. judge

B. know

C. design

D. develop

2. What is the purpose of the schools' informal tea and interviews?

A. To improve the relationship between teacher and parents.

B. To explain to parents the change of the school curriculum.

C. To report students’ misdoings and suggestions for punishments.

D. To help develop good communication between school and home.

3. Why does the author provide all example in Paragraph 4?

A. To help parents to know the importance of home activities.

B. To show how the teacher can guide in home training. 

C. To prove parents all non professional advisors. 

D. To advice parents to teach kids math at home.

4. From the passage we learn that the author _____.

A. thinks teachers should do better as professionals

B. is worried about children’s performance at home

C. is satisfied with the present state of school education

D. believes time spent out of the classroom has been wasted

铁路完成运输任务的物质基础是什么？