107. 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. (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 Germans expended (E) up to double the West German expenditure
Answer is A.难道不应该是"twice as much as that of West Germany’s expenditure"吗?
[此贴子已经被作者于2003-9-17 9:49:44编辑过] |