Only one third of the machines been used.much of the money spent on them wasted.
来源:网络
时间:
推荐文章

Only one third of the machines ________been used,much of the money spent on them ________wasted.
[]
A.have;areB.have;isC.has; areD.has;is试题答案
答案:B
解析:the machines是复数,money是不可数名词。 |