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标题: GWD-17-Q18 [打印本页]

作者: amyding85 时间: 2006-9-6 12:45
标题: GWD-17-Q18

（1） GWD-17-Q18A

Over the course of the eighteenth century, the average output of ironwork tripled as a result of several improvements in blowing machinery and because coal replaced charcoal as the fuel used in the smelting of iron ore.

Over the course of the eighteenth century, the average output of ironwork tripled as a result of several improvements in blowing machinery and because coal replaced charcoal as the fuel used in the smelting of iron ore.
Over the course of the eighteenth century a tripling in the average output of ironwork was due to the replacement of charcoal by coal for the fuel used in the smelting of iron ore, in addition to several improvements in blowing machinery.
With charcoal’s being replaced by coal as the fuel used in the smelting of iron ore and several improvements in blowing machinery, the average output of ironwork tripled over the eighteenth century.
The replacement of charcoal with coal for the fuel used in the smelting of iron ore and several improvements in blowing machinery, the average output of ironwork tripled over the eighteenth century.
Charcoal being replaced by coal as the fuel used in the smelting of iron ore, and several improvements in blowing machinery, which tripled the average output of ironwork over the course of the eighteenth century

问一下倍数词的用法，像DOUBLE这种词不是只有主动么？还是可以被动表示主动？没有DOUBLING这种用法把

作者: amyding85 时间: 2006-9-6 18:18
ding

作者: chnp 时间: 2006-9-6 19:46
double这个词表数量上加倍的话不能用被动。可以这么理解：一个东西被增加了，这个东西的数量自己加倍了。虽然确实是某人的动作导致了一个东西的增加，但是这个东西的数量还是自己加倍的。人只能对事物本身施加影响，事物的数量是事物自己的属性。不知道说清楚了没有。

作者: amyding85 时间: 2006-9-6 23:04
那答案a为什么正确呢？

作者: chnp 时间: 2006-9-7 10:05
the average output tripled(过去时）没错啊。

作者: gonghao 时间: 2006-9-7 10:09
稀饭amyding85的头像

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