【题目】Statistics show that men have _____ as women do for every mile they drive．
A.serious accidents as twice manyB.twice as many serious accidents
C.twice serious accidents as manyD.serious accidents as many twice
在线课程【答案】B
【解析】
考查倍数的表达。句意：数据表明男人开车每一英里出严重的事故是女性的两倍。这里使用倍数+ as + 形容词 +名词 +as结构。故选B。