the apartment block is old and dangerous .It should be pulled down.为什么用pulled 而不是 pull

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/23 21:47:47
theapartmentblockisoldanddangerous.Itshouldbepulleddown.为什么用pulled而不是pulltheapartmentblockisoldandda

the apartment block is old and dangerous .It should be pulled down.为什么用pulled 而不是 pull
the apartment block is old and dangerous .It should be pulled down.为什么用pulled 而不是 pull

the apartment block is old and dangerous .It should be pulled down.为什么用pulled 而不是 pull
被动式.东西被人拉下来

should be down 应该做而没做