is reported that the United States uses__ energy as the whole of Europa.补充中附选项

is reported that the United States uses__ energy as the whole of Europa.补充中附选项

题目
is reported that the United States uses__ energy as the whole of Europa.补充中附选项
A.as twice B.twice much C.twice much as D.twice as much请详细说明原因
答案
选D
英语中倍数的表达法常见的有:
1:A + be +倍数+as +形容词原级+as+B 如:
This tree is three times(twice) as tall as that one.
这棵树比那棵树高三倍(两倍).
2:A + be +倍数 +形容词比较级+than+B 如:
This tree is three times(twice) taller than that one.
这棵树比那棵树高三倍(两倍).
3:A + be +倍数 +计量名词+of+B
如:
This tree is three times(twice) height of that one.
这棵树比那棵树高三倍(两倍).
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
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想找英语初三上学期的首字母填空练习……
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