The factory used 65 percent of the raw materials,the rest of which          save

题型：不详难度：来源：

The factory used 65 percent of the raw materials,the rest of which          saved for other purposes.

A．is

B．are

C．was

D．were

答案

D

解析

D解析：考查主谓一致和时态。由主句可知应用一般过去时。the rest of which中which指代的是复数名词
materials，故谓语动词用复数形式。
【规律总结1“the+形容词”表示一类人时，作主语，谓语动词用复数。但the rest，the remainder作主语时，若指代可 ，数名词，谓语动词用复数；若指代不可数名词，谓语动词用单数。