题目内容

Nowadays, _______ cars are more and more popular.
A．electronicB．electricC．electricalD．electricity
B               
             
试题分析：考查词性辨析。句意：今天 电动汽车越来越流行。1. 首先说electricity, 意思是电,电流,是四个单词里唯一的名词.2. electronic, 意思是电子的,电子学的,形容词3. electrical, 意思是关于电的,与电有关的,形容词. 如 electrical engineering 电工学; electrical apparatus 电器4. electric, 意思是带电的,发电的,电动的,也是形容词. 如 an electric generator 发电机; an electric iron 电熨斗.，所以选B项。         
考点 : 考查词性辨析
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