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【单选题】
胺醇剂量过大引起手指震颤的原因是A.
激动中枢胆碱受体
B.
阻断中枢多巴胺D2受体
C.
激动骨骼肌N2受体
D.
激动骨骼肌慢收缩纤维的β2受体
E.
阻断骨骼肌慢收缩纤维的β2受体
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【简答题】One night a Chinese student majoring in English sat on the steps of the foreign students’ residence and talked with two young male foreign students, one German and one American. They did not speak a w...
【单选题】听力原文：Narrator Listen to part of a conversation between two students. Maggie Hey, Jim, what a coincidence to see you here! Long time no see! Jim Yeah, me too. Hey, just as old friends, I gotta tell you...
A.
The root of Jim's health problems.
B.
The woman's problems with her workaholic professor.
C.
Jim's relationship with his own professor.
D.
Problems that Jim and the woman have with their workloads.
【单选题】Two students did not__ for class today.
A.
show up
B.
show off
C.
show in
D.
show out
【简答题】写一个判断素数的函数，在主函数输入一个整数，输出是否素数的信息。
【简答题】One night a Chinese student majoring in English sat on the steps of the foreign students’ residence and talked with two young male foreign students, one German and another American. They did not speak...
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