问题
单项选择题
当综合布置城市地下工程管线产生矛盾时，须遵守下列避让原则，其中()项是不合理的。
A．压力管让自流管
B．小管让大管
C．低压管让高压管
D．易弯曲管让不易弯曲的管
答案
参考答案：C
解析：高压管让低压管，临时性的让永久性的，新建的让现有的，检修次数少的、方便的，让检修次数多的、不方便的。
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当综合布置城市地下工程管线产生矛盾时，须遵守下列避让原则，其中()项是不合理的。
A．压力管让自流管
B．小管让大管
C．低压管让高压管
D．易弯曲管让不易弯曲的管
参考答案：C
解析：高压管让低压管，临时性的让永久性的，新建的让现有的，检修次数少的、方便的，让检修次数多的、不方便的。
| 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 nonpersonal 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. |
In this passage, agents of socialization refer to ______.
A．the media
B．individuals
C．all channels
D．organizations