试题与答案

目前我国梨主要的栽培种主要有白梨、秋子梨、沙梨、西洋梨4类。

题型:判断题

题目:

目前我国梨主要的栽培种主要有白梨、秋子梨、沙梨、西洋梨4类。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:宋代,中枢机构又发生了变化,由原来的三省制向"二府制"过渡。中书门下和枢密院合称"二府"。

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题型:实验题

⑴下列实验操作或对实验事实的叙述正确的是        (填序号)。

①向试管中滴加液体时,为不使液体滴到试管外应将胶头滴管伸入试管中;

②一小块金属钠加入水中后迅速熔成小球,不停地在水面游动并发出“吱吱”的响声;

③配置100mL1.00mol/L的NaCl溶液时,可用托盘天平称取5.85g NaCl固体;

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⑤蒸发NaCl溶液以得到NaCl固体时,不必将溶液蒸干;

⑥向100℃时的NaOH稀溶液中滴加饱和的FeCl3溶液,以制备Fe(OH)3胶体;

⑦如图,可观察到灵敏检流计的指针偏转;

⑧向AlCl3溶液中滴加NaOH溶液和向NaOH溶液中滴加AlCl3溶 液的现象相同。

⑵现有0.1mol·L1的纯碱溶液,用pH试纸测定该溶液的pH,其

正确的操作是                                                                           

                                                                                       

你认为该溶液pH的范围一定介于             之间。请你设计一个简单的实验方案证明纯碱溶液呈碱性是由CO32引起的:                            

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题型:单项选择题


In this section you will find after each of the passages a number of questions or unfinished statements about the passage, each with 4 (A, B, C and D) choices to complete the statement. You must choose the one which you think fits best. Then blacken the corresponding letter as required on your Machine-scoring ANSWER SHEET. The time for this section is 70 minutes.

Social control refers to social processes, planned or unplanned, by which people are taught, persuaded, or forced to conform to norms. In every society, some punishments or negative sanctions are established for deviant behavior. Without deviant behavior there would not be need for social control and without social control there would not be a way of recognizing the boundary between the acceptable and the unacceptable.
Social control may be either formal or informal. Informal mechanisms include expressions of disapproval by significant others and withholding of positive rewards for disapproved behavior. Most people internalize norms in the course of socialization. This is any group’s most powerful protection against deviance, in that the individual’s own conscience operates as an agent of social control. When informal sanctions fail, formal agents of social control may be called upon. In contemporary society, such formal agents and agencies include psychiatry and other mental health professions; mental hospitals; police and courts of law; prisons; and social welfare agencies. All these formal agents function to limit, correct, and control violation of norms. Conflict theorists would also point out that social control agents and systems tend, in any society, to serve the interests of powerful groups and to enforce the norms most beneficial to those who make the rules and who, therefore, define unacceptable behavior.
Social control, whether formal or informal, has a dual function. First, it punishes the wrongdoer and reaffirms the boundaries of acceptable behavior. Second, and less recognized, it regulates the manner in which deviants are treated.

Social control refers to processes by which______.

A.norms are developed

B.norms are enforced

C.people are educated and trained

D.people are rewarded and punished

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