在电导率校低的电解质(淡水)中，由于正极的保护有效半径小，需要布置较多数量的正极。
参考答案：对
我会连。
zhǎn huāng pā chuí táo yuè
慌 趴 盏 越 垂 逃
Getting rid of bad habits is _____ forming a good one. [ ]
A. an effort much as
B. much an effort as
C. as an effort much as
D. as much an effort as
