Question

【题目】There are several reasons _____ the smog days in many parts of China.

A. account forB. accounted for

C. accounting forD. to be accounted for

Answer 1

【答案】C

【解析】

试题分析：考查动词时态语态。句意：中国多地的雾霾天气由很多原因导致。非谓语动词，动词与主语之间是主动语态，故选C项。