一道语法题

yepp4y · 发表于 2007-4-24 22:34:00

Ａ fire in an enclosed space burns with the aid of reflected radiation that preheats the fuel,making ignition much easier and flames spreading more quickly.
yepp4y 说:
其中flames spreading划线
yepp4y 说:
为什么选causing flames to spread而不选causing spreading of the flames？

mbamom · 发表于 2007-4-24 22:51:00

first, it's parallelism" making ignition much easier and causing flames to spead"

second, if you use cause+noun, it should be "causing the spreading of flames"

yepp4y · 发表于 2007-4-25 06:31:00

谢谢MM

您一说我就懂了。

一道语法题

一道语法题

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