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标题: OG10 SC 一道题提问，求大神！ [打印本页]

作者: elhyee 时间: 2015-3-19 12:00
标题: OG10 SC 一道题提问，求大神！

Scientists believe that unlike the males of most species of moth, the male whistling moths of Nambung, Australia, call female moths to them by the use of acoustical signals, but not olfactory ones, and they attract their mates during the day, rather than at night.

A by the use of acoustical signals, but not olfactory ones, and they attract
B by the use of acoustical signals instead of using olfactory ones, and attracting
C by using acoustical signals, not using olfactory ones, and by attracting
D using acoustical signals, rather than olfactory ones, and attract
E using acoustical signals, but not olfactory ones, and attractin

只想问一个地方： E中的using 难道不会产生修饰them的歧义吗？不应该在前面价格逗号吗？

作者: 勇敢的心2014 时间: 2015-4-2 21:13
你好。
v-ing修饰语是十分灵活的，根据MHT的解释，它既可以是名词性的也可以是动词性的。在这里有语义可知，using acoustical signals是动词性的，修饰“主语+谓语”，这时就不用就近修饰。
希望可以帮助你。

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