Americans eat _____ vegetables per person today as they did in 1990。

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查看11 | 回复5 | 2009-8-1 11:09:13 | 显示全部楼层 |阅读模式
A. more than twice
B.as twice as many
C.twice as many as
D.more than twece as many
帮忙写出答案及原因,谢谢O(∩_∩)O

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千问 | 2009-8-1 11:09:13 | 显示全部楼层
D twice写错咯 twice as many vegetables as倍数 + as many/much + 东东 + as 这个顺序不会变的,只是添了些东西。...
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千问 | 2009-8-1 11:09:13 | 显示全部楼层
Ceat + 倍数 + 可数名词(as many as)
不可数名词(as much as)...
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千问 | 2009-8-1 11:09:13 | 显示全部楼层
C twice as many as
是。。。的两倍多...
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千问 | 2009-8-1 11:09:13 | 显示全部楼层
C.twice as many as...
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千问 | 2009-8-1 11:09:13 | 显示全部楼层
C几倍+as many as...
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