twice 和double 有什么区别?you will have ___ trouble settling the problem if you don't follow my advice.A twiceB double为什么呢?

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twice 和double 有什么区别?you will have ___ trouble settling the problem if you don't follow my advice.A twiceB double为什么呢?

twice 和double 有什么区别?you will have ___ trouble settling the problem if you don't follow my advice.A twiceB double为什么呢?
twice 和double 有什么区别?
you will have ___ trouble settling the problem if you don't follow my advice.
A twice
B double
为什么呢?

twice 和double 有什么区别?you will have ___ trouble settling the problem if you don't follow my advice.A twiceB double为什么呢?
double的意思是指双重的,双倍的,而twice是指两次的意思,这里的trouble 是指困难程度加倍,而不是指trouble的数量加倍.