Onlyonethirdofthemachines________b

发布时间:2020-07-27 05:18:31

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

网友回答

B解析the machines是复数,money是不可数名词。
以上问题属网友观点,不代表本站立场,仅供参考!