American productivity is declining in relation to Europe’s; the energy expended

游客2024-01-13  21

问题 American productivity is declining in relation to Europe’s; the energy expended per unit of production in the United States is as much as twice that expended in West Germany.

选项 A、as much as twice that expended in West Germany
B、as much as twice that of West Germany’s expenditure
C、up to two times of West Germany’s expenditure
D、up to two times what West Germany expended
E、up to double the West Germany expenditure

答案 A

解析 C、D、E中的up to two times(double)的表达方式不符合习惯表达,同时,B、C、D中比较前后的比较物不具可比性并且改变了句意。
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