单选题 Last year Mike earned ______ his brother did, who has a better position.
A. twice as many as B. twice as much as
C. twice than D. twice as more as

【正确答案】 B

【答案解析】[解析] “是……的两倍”的表示法为“twice as many/much as”，这里指挣的钱，是不可数名词，因此要用much，故选B。