作业帮the wings of the plane,which stretched out for 80 feet,were ___ of its bodya.more than the length twiceb.more than twice the lengthc.twice the length more thand.twice more than the length选B,为什么?倍数的用法有没有详细的总结?
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the wings of the plane,which stretched out for 80 feet,were ___ of its bodya.more than the length twiceb.more than twice the lengthc.twice the length more thand.twice more than the length选B,为什么?倍数的用法有没有详细的总结?
the wings of the plane,which stretched out for 80 feet,were ___ of its body
a.more than the length twice
b.more than twice the length
c.twice the length more than
d.twice more than the length
选B,为什么?倍数的用法有没有详细的总结?
the wings of the plane,which stretched out for 80 feet,were ___ of its bodya.more than the length twiceb.more than twice the lengthc.twice the length more thand.twice more than the length选B,为什么?倍数的用法有没有详细的总结?
倍数表示法
1.主语+谓语+倍数（或分数）+ as + adj.+ as
I have three times as many as you.我有你三倍那么多.
2.主语+谓语+倍数（分数）+ the size (amount,length…) of…
The earth is 49 times the size of the moon.地球是月球的49倍.
3.主语+谓语+倍数（分数）+ 形容词（副词）比较级+ than…
The grain output is 8 percent higher this year than that of last year.
今年比去年粮食产量增加8%.
4.还可以用by+倍数,表示增加多少倍
The production of grain has been increased by four times this year.
今年粮食产量增加了4倍
这道题是第二种情况
主语+谓语+倍数