Peter is swimming_______(cross)the river.急,不知是用crossing,还是cross

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 21:57:40
Peterisswimming_______(cross)theriver.急,不知是用crossing,还是crossPeterisswimming_______(cross)theriver.急,

Peter is swimming_______(cross)the river.急,不知是用crossing,还是cross
Peter is swimming_______(cross)the river.急,
不知是用crossing,还是cross

Peter is swimming_______(cross)the river.急,不知是用crossing,还是cross
cross,因为前面已经是动词了,后面不用ing形式