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【单选题】
某学生由于各方面表现良好,老师取消了以前对他的错误行为的处分,这是属于()A.
正强化
B.
负强化
C.
正惩罚
D.
负惩罚
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举一反三
【单选题】Who goes first and who follows, and the【C1】______to which women are 'emancipated(解放)' are some of the remaining variables in today's social world in the West. Women in the West are reasonably accepted...
A.
fact
B.
extent
C.
situation
D.
condition
【单选题】By 'our meeting,' Michael Feiner means that it is important to______.
A.
make attendees feel at ease
B.
clarify the purpose of meetings
C.
increase the efficiency of meetings
D.
arouse the enthusiasm of attendees
【简答题】A．attendants B．audiences C．activists D．attendees
【判断题】Trade show Ninjas can spend more time with attendees who are really interested in the company products.
A.
正确
B.
错误
【简答题】I’m sorry I can’t say it ______ Chinese.
【简答题】从B栏中找出A栏中相应的答句。 A ( )1. I’m sorry I lost your book. ( )2. How are you feeling today ? ( )3. Which do you prefer ,basketball or football ? ( )4. Don’t be late next time. ( )5. Must ...
【单选题】为更好的抑制零漂移,集成运放的输入级大多采用() A.直接耦合电路 B.差动放大电路 C.阻容耦合电路 D.反馈放大电路
A.
选择1
B.
选择2
C.
选择3
D.
选择4
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