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【单选题】
慢波睡眠的特征是A.
脑电图呈现去同步快波
B.
生长激素分泌减少
C.
多梦
D.
心率、呼吸加快、血压升高
E.
对促进生长、体力恢复有利
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举一反三
【单选题】Part B Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each ques...
A.
an advertisement.
B.
a sales clerk's comment.
C.
a druggist' s suggestion.
D.
an article.
【简答题】分配关系是生产关系的基础。 ( )
【单选题】Part B Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each ques...
A.
To improve his skating techniques.
B.
To visit his sister.
C.
To take a vacation.
D.
To learn to ski.
【简答题】完形填空 Jane raced onto the train platform and asked a porter, 'Is this the train to Rochester?' 'Yes,' said the porter, 'but only the Hey! Wait.' He was too 1 . Jane had raced off 2 he had finished spea...
【简答题】分配关系是生产关系的基础。( )
【简答题】非谓语动词 5-6 一、单选题(共 50 题;共 100 分) 1.Nowadays, Young people send messages to their parents instead of ______ them. A. Write to B. writing C. writing to D. writes 2.We should urge people _______ riding in...
【单选题】甲状腺素作用机制()
A.
产生β射线，破坏甲状腺实质
B.
抑制蛋白水解酶而抑制甲状腺素释放
C.
维持生长发育，促进机体代谢和产热
D.
阻碍T3，T4与其受体结合
E.
阻碍过氧化物酶，抑制甲状腺素的合成
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