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【单选题】
采取集中办班的形式，在固定的场所通过专家系统地向受训者讲解某些概念、知识、方法及原理，使受训者逐步理解、消化和吸收，从而运用到工作中去。这种培训方法是（ ）A.
研讨法
B.
案例分析法
C.
角色扮演法
D.
讲授法
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【单选题】Twain was a man who became obsessed with the frailties of the human race, who saw clearly ahead a black wall of night.
A.
processed
B.
observed
C.
occupied
D.
absorbed
【单选题】What can we infer from the conversation?
A.
Mr. Johnson is an experienced applicant for a professional job.
B.
Mr. Johnson is an experienced applicant for a manual job.
C.
Mr. Johnson doesn't like the cold weather in California.
D.
Mr. Johnson studies engineering.
【单选题】清除本地DNS缓存的命令为( )
A.
ipconfig/setclass
B.
ipconfig/flushdns
C.
ipconfig/regeditdns
D.
ipconfig/renew
【简答题】已知列表lst=[1,2,[3,4,5],[6,7,8,9]]，则表达式lst[3][2]的值为：
【单选题】... a man who became obsessed with the frailties of the human race, who saw clearly ahead a black wall of night.
A.
processed
B.
observed
C.
occupied
D.
absorbed
【单选题】... a man who became obsessed with the frailties of the human race, who saw clearly ahead a black wall of night.
A.
certainty
B.
cruelty
C.
moral weaknesses
D.
credulity
【单选题】Which of the following statements can we know from the fourth paragraph?
A.
Distinguished professors at research universities should focus on research only.
B.
The separation of teaching from research may affect the quality of future scientists.
C.
It is vitally important to improve teaching in elementary schools in order to train new scientists.
D.
It is impossible to combine research with teaching due to the rapid development of modern science.
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