单选题She didn’t allow the&nbsp

问题补充：

单选题Shedidn’tallowtheaccidenttodiscourageher.Onthecontrary,shebegantowork.A.as twice hardB.twice as hardC.twice as harderD.harder twice

答案：

B解析考查倍数的表达。B完整表示为She began to work twice as hard as she did.