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简述《学记》中的教学思想.

答案

参考答案：

《学记》中的教育思想主要有：(A)主张启发式教学：主张开导学生,,但不要牵着学生走；对学生提出比较高的要求,但不要使学生失去自信；向学生指出解决问题的途径,但不提供现成的答案.(B)强调教学要循序渐进.

多项选择题

异丙，肾上腺素与肾上腺素相比，前者的特点是

A．扩张支气管强

B．骨骼肌及内脏血管扩张明显

C．外周阻力明显下降

D．兴奋心脏作用强

E．可治疗过敏性休克
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单项选择题

A new study finds that blacks on death row (1) of killing whites are more likely to be executed than whites who kill minorities. It also concludes that blacks who kill (2) minorities are (3) likely to be executed than blacks who kill whites. For example, there is more than a twofold greater risk that an African-American who killed a white will be executed than a white person who kills a (4) victim. A Hispanic is at least 1.4 (5) more likely to be executed (6) such an offender kills a white.

The researchers of the study believe that there are two (7) explanations.. First, prosecutors often win (8) office if they win well-publicized cases. When a black kills a white, such killings gets more (9) and this idea can be (10) by many famous cases. (11) , the court judges at the state level are often (12) to elections, called retention elections. Retention election or judicial retention within the United States court system, is a periodic process, in which the voter (13) approval or disapproval for the judges presently (14) their position, and a judge can be removed from the position if the (15) of the citizens vote him or her out. Just as the researchers (16) out, death penalty is (17) political.

The findings of the study, in short, show that American justice systems clearly (18) white lives more than those of blacks or Hispanics. The researchers also say their findings (19) serious doubts about (20) that the U.S. criminal justice system is colorblind.

14（）

A.presenting

B.charging

C.preserving

D.holding
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