杭州交通信息网近防炮 炮弹价格:英语问题请教！！
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/14 03:15:08
Everybody _____ board was worried and didn't know what was happening.
everybody on board was worried and dind't know what was happening.
Everybody _____ board was worried and didn't know what was happening.
应该是：
on board,表明是在船上或在其他交通工具上
Everybody _____ board was worried and didn't know what was happening.
应该是：
on board,表明是在船上或在其他交通工具上
on board=aboard:在船上
on