皮皮学，免费搜题
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【单选题】
与神经内分泌细胞的形态、功能特点无关的是A.
胞浆含带膜的神经分泌颗粒
B.
具有分泌肽类激素功能
C.
具有分泌胺类激素功能
D.
细胞表面有细胞间桥
E.
分泌激素影响附近细胞的功能
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】---You are sweating. ______ I fetch you some water? ---It’s so kind of you.
A.
Can
B.
Must
C.
Shall
D.
Need
【简答题】there any water in the kettle? No, please fetch some.
【单选题】机械波在媒质中传播时,媒质质元的最大变形发生在
A.
媒质质元离开其平衡位置最大位移处
B.
媒质质元离开其平衡位置0.7倍振幅处
C.
媒质质元在其平衡位置处
D.
媒质质元离开其平衡位置0.5倍振幅处
【简答题】保护继电器按其组成元件分,有 、晶体管型和 等。
【单选题】To fetch water before breakfast seemed to be a rule ___________.
A.
to never break
B.
never to be broken
C.
never to have broken
D.
never to be breaking
【单选题】They found that the villagers fetch water from a dirty pond as there was no clean water available.
A.
wanted
B.
were able to
C.
were
D.
had to
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