Because of the enormous research and development expenditures required of firms to survive in the delectronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
正确答案如上划线所示。
在白勇语法中说：require of sb to do sth.不符习惯用法。那到底是OG与白勇冲突，还是说上面的required 是修饰expenditures，因此这个结构并非如require of sb. to do形式?
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发表于 2007-9-3 05:19:00
