用适当的介词或副词填空.It's easy for me to swim ____ the river.

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/15 00:10:14

用适当的介词或副词填空.It's easy for me to swim ____ the river.

in 在河里游泳,在里面,所以用in