大全166

ninaluan

166. Because of the enormous research and development expenditures required to survive in the electronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
(A) to survive
(B) of firms to survive
(C) for surviving
(D) for survival
(E) for firms’ survival
答案是B，请为这里require是什么成分？谢谢！

delldell

require of sb to do sth.

dreadpower

required 在句中作定语修饰expenditures

ninaluan

以下是引用dreadpower在2004-1-25 22:12:00的发言：
required 在句中作定语修饰expenditures

如果是做定语的话，怎么解释前半句话？谢谢！后而跟的of firm to 又怎么理解呢？谢谢！

[此贴子已经被作者于2004-1-28 10:17:37编辑过]