[建议]不吐不快--希望斑竹把大全103答案从A改成D

AlienX

還是A比較好吧
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.
=
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 the energy expended (per unit of production) in West Germany.
看上去比較平衡

two times好像在OG中都是錯的...再加上usage書上說想用two times, 就改用twice

aeoluseros

(D) up to two times what West Germans expended

two times表示比较含义，两边形式概念要尽量对称的，但是选D的话都不对称。

所以，还是我还是支持选A

AlienX

剛剛做到OG82/84年edition上有這一題B6#13...OG的answer是A.
可是沒有explanation...