图甲是家庭电路中带有控制开关的三孔插座,请在图乙中将其正确地连接在电路中。.

题型:应用设计题

问题:

图甲是家庭电路中带有控制开关的三孔插座,请在图乙中将其正确地连接在电路中。.

考点:电路的组成电流的形成
题型:应用设计题
小红将体积相等、A的质量大于B的质量的两个空心铝球,分别放在底面积相等的甲和乙两杯液体中悬浮后,两杯液面相平,如图所示.则下列说法正确的是(  )

A.两杯液体对杯底压力F<F

B.两杯液体的密度ρ>ρ

C.两球受到的浮力F甲浮=F乙浮

D.两杯液体的质量m>m

题型:应用设计题

在竖直固定放置的光滑绝缘圆环中,套有一个带电量为-q、质量为m的小环,整个装置放在如图所示的正交匀强电磁场中,已知电场强度E=mg/q。当小环从大环顶端无初速下滑时,在滑过多大弧度时所受洛仑兹力最大

A.π/4

B.π/2

C.3π/4

D.π

题型:应用设计题

接受新药技术转让的企业不得

A.进行该药品的再生产

B.对该技术进行再次转让

C.重新进行药品注册

D.重新进行临床研究

E.注销其药品批准文号

题型:应用设计题

The first and most important agents of socialization are the people who care for infants. In the earliest months, messages from nurturers constitute the child’’s basic understanding of the world around it. This is the infant’’s first introduction to the language that shapes perception and elicits emotion.Another powerful source of information and socialization is the friendship of peers. Peers are equals that one can deal with on the same level as oneself, whereas parents are superiors. The heavy emotional overlay of family relationships makes some kinds of learning difficult.Much formal socialization is placed in the hands of professionals. Teachers from kindergarten on are specifically designated agents of socialization. Ideally, a teacher is one who has both knowledge and the skills to present it. During the course of teaching their subjects, classroom instructors provide role models and attempt to convey the excitement of learning itself.In earlier times, parents, friends and teachers would comprise the list of primary childhood socializers. Children’’s books, comics and magazines might also have been mentioned as sources of information on norms and role models. Today one must add three powerful indirect or non-personal socialization agents: radio, movies and television. Many people learn about politics, form a vision of well-being, and develop attitudes towards others from what they see on the screen and hear through the speakers.

________are/is powerful indirect socialization agents.

A.Parents

B.Friends

C.Teachers

D.The media

题型:应用设计题

对于6kV小车开关,停电时要核对开关()正确,检查小车开关在()位置,电能表(),将小车拉至()位置,取下(),拉出小车。

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