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
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。