标题: prep2 90 ~~~ [打印本页] 作者: futureflow 时间: 2010-10-8 00:16 标题: prep2 90 ~~~ Diesel engines burn as much as 30 percent less fuel than gasoline engines （of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have ）been implicated in global warming.
(A) of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the other gases that have (B) of comparable size, as well as emit far less carbon dioxide gas and far fewer of the other gases having (C) of comparable size, and also they emit far fewer carbon dioxide and other gases that have (D) that have a comparable size, and also they emit far less carbon dioxide gas and other gases that have (E) that have a comparable size, as well as emitting far fewer carbon dioxide and other gases having
答案是A~ 为什么than后面直接是gasoline, 不是than gasoline do ,? 这里有主谓宾，所以应该补出动词表示比较的是主语啊。 怎么只有gasoline呢？？作者: fmsunny 时间: 2010-10-8 01:04
保证句子意思不变的情况下，选择最优 此句比较的是 柴油发动机和汽油发动机作者: fudanwyh 时间: 2010-10-8 05:49
"as well as verb+ing" as a parallel structure to another sentence "Diesel engines burn"?作者: futureflow 时间: 2010-10-8 12:47
up~作者: ak007 时间: 2011-7-7 20:54
嗯 我也想知道为何没有do~