The advance in ear’s theory has made ______ to decrease its price.

admin2012-04-01  28

问题 The advance in ear’s theory has made ______ to decrease its price.

选项 A、it possible
B、possible
C、it possibly
D、possibly

答案A

解析 注意这种it形式主语后跟形容词的结构。
转载请注明原文地址:https://kaotiyun.com/show/ErlK777K
0

最新回复(0)