皮皮学，免费搜题
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【多选题】
(多选题)动作电位的特点有A.
具有“无”的特性
B.
不具有“无”的特性
C.
不衰减性传导
D.
衰减性的传导
E.
呈脉冲式传导
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皮皮学刷刷变学霸
举一反三
【单选题】---- Jack, you ________ the window quickly, will you? ---- Ok! Oh! The window ________ broken.
A.
are shutting; was
B.
shut; is
C.
have shut; has
D.
will shut; has been
【单选题】These animals are more ______ green colour they always make for the tag with various shades of green.
A.
sensitive to
B.
anxious for
C.
keen on
D.
displeased with
【单选题】Our teacher lives in a poorly decorated apartment, ______ the south.
A.
that window opens
B.
the window of which opens to
C.
whose window open to
D.
the window of it opens to
【简答题】One of his classmates broke the window． The window ______ one of his classmates．
【简答题】Why was the first English window made narrow? The English window was made narrow to______.
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