还有一题The new discoveries there have ( ) greatly to our knowle
还有一题
The new discoveries there have ( ) greatly to our knowledge of the ancient civilization in China.
A.contributed B.added C.proceeded D.attached
为何不能用B.add to 为“增加”呀.牛津高阶词典里有例句:The bad weather added to our difficulties.题目中的greatly只起到修饰作用啊.用add to 也能翻译得通.