[紧急]1.work可数吗 2.Let the old man_____the bus first(get on 还是 get into)

问题描述:

[紧急]1.work可数吗 2.Let the old man_____the bus first(get on 还是 get into)

1.work 工作(不可数)
作品(可数)
2.get on