实现下丘脑与神经垂体之间的功能联系，依靠
A．下丘脑促垂体区B．垂体门脉系统C．下丘脑调节肽D．正中隆起E．下丘脑-垂体束
参考答案：E
小医生，下列各句均有一处错误，请找出并改正。
1. We hear the twins are going to buy a present to their parents.
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2. You are the best teacher of all. Thank you to teach us so well.
3.people never use Mr, Mrs or Miss front their first names.
4.-Would you like to go swimming this Sunday?
-What a good idea! I'm glad.
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5.Next class we won't talk to anything about England.
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通过制造工艺的改进和原料的选择，丙纶绳的破断力已提高至尼龙绳的（）。
A.70%
B.85%
C.90%
D.95%
