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【简答题】
汉诺塔的递推公式是? f(n)=______________________; 汉诺塔的递归出口是? f(1)=_____________________;
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皮皮学刷刷变学霸
举一反三
【单选题】What happens when teachers pay too much attention to the psychology of their lessons?
A.
They find that the children dislike the lessons.
B.
They tend to blame students for their failure in teaching.
C.
They do not pay enough attention to the actual lessons.
D.
They no longer want to teach children history.
【单选题】Interactive online learning cart be realized when teachers and students use technological resources in education.
A.
Y
B.
N
C.
NG
【判断题】There were specific rules on colors of court garments in the Han Dynasty. Officers must wear garments according to the five time periods, i.e. cyan garments in the spring, red in the first two months ...
A.
正确
B.
错误
【单选题】Under a fixed exchange rate system, the government bears the responsibility to ensure that the BOP is near zero. If the sum of the current and capital accounts do not approximate zero, the government ...
A.
surplus; sell
B.
surplus; buy
C.
deficit; sell
D.
deficit; buy
【单选题】Tom ______ have met us three times last year, but' the first two meetings were canceled.
A.
will
B.
should
C.
had
D.
must
【单选题】When teachers teach pronunciation to students， which suggestion is useless?
A.
Use hands and arms to conduct choral pronunciation practice.
B.
Move around the classroom when doing choral practice.
C.
Try to use visual aids.
D.
Rely on explanations.
【判断题】T o the successful negotiations, the two sides must first understand the cultural differences.
A.
正确
B.
错误
【简答题】大音量必须在正确的()状态下,有控制地进行。
【单选题】What happen when teachers focus too much attention to the psychological method of their lessons?
A.
Education of children becomes the responsibility of psychologists.
B.
They neglect the actual lessons.
C.
Children dislike their lessons.
D.
They dare not to recount stories about violent battles.
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