three is _____than one.

问题描述:

three is _____than one.
Atwice more B.three times more
C.twice D.three times
选哪个>如果没有than 该哪个?请详细.
Three" is three times as much as "one"
three is twice more than "one
第一句是as much as,后面句怎么是twice more.到底 是much还是more
还有书上的答案是C

A
三比一多二倍.
没有than没有正确答案了