An AP elicited at any one point on the membrane of an excitable cell usually excites adjacent portions of the membrane, resulting in propagation of the action potential along the membrane.
A.
正确
B.
错误
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【单选题】Before I started high school, I used to spend a lot of time _____ games with my friends.
【简答题】连词成句。 1. used, I, to, a, lot, spend, time, (in), s, with, Playing, my, of, friends ______________________________________________________ 2. she, spend, money, a, of, lot, used, to, books, buying...