来自田海涛的问题
Iftherehadnotbeenahardlayerofrockbeneaththesoil这句话为什么要用过去完成时呢?theywouldhavecompletedthejobinafewhours.
Iftherehadnotbeenahardlayerofrockbeneaththesoil这句话为什么要用过去完成时呢?
theywouldhavecompletedthejobinafewhours.
1回答
2020-10-19 22:26