明天就要考了趁现在快来问问XD
新多益阅读题库解析P147 113题
原句
113.The copy machine has not been repaired, as the part it requires
_____ out of stock.
(c)being
(d)is
我的疑问是
后半段形容词子句省略不是应该会
由as the part which it requires变成as the part it requiring吗?
就我了解 形容词子句内若是主动动词应该会变成Ving不是?
I would be very grateful if anyone could help me.