Government is not one element of culture()
import res=”abbcabab”——————————————print(re.search(reg,s))查找到”abab”,缺失的语句是()
A. reg=r”(ab)+”
B. reg=r”(ab)+$”
C. reg=r”ab+$”
D. reg=r”ab+”
海马CA1区锥体细胞中包含两类受体:AMPA受体和NMDA受体,这两种受体都是Ca2+的通道()
Communication has a consequence()