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【判断题】
幼儿园应当关注幼儿心理健康,注重满足幼儿的发展需要,保持幼儿积极的情绪状态,让幼儿感受到尊重和接纳。A.
正确
B.
错误
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【简答题】Nuclear power’s er to health, safety, and even life itself can be summed up in one word: radiation. Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human ...
【单选题】Nuclear power's danger to health, safety, and even life itself can be summed up in one word: radiation. Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human ...
A.
nuclear mystery
B.
radiation detection
C.
radiation level
D.
nuclear radiation
【单选题】Nuclear power's danger to health, safety, and even to life itself can be summed up in one word: radiation. Nuclear radiation has a certain mystery about it, partly because it cannot be detected by hum...
A.
nuclear radiation is invisible but harmful
B.
nuclear radiation is detected only by a receiver
C.
radio waves are harmless
D.
radio waves are mysterious
【简答题】单片机应用系统由（ ）组成。
【单选题】What is the fate of Becker’s books?
A.
They were kept in his case.
B.
They were sent to his friends.
C.
.They were donated to others in need.
D.
They were left anywhere.
【单选题】What is the author's attitude towards the fate of Wal-Mart?
A.
Pessimistic.
B.
Neutral.
C.
Optimistic.
D.
Prejudiced.
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