用适当的介词或副词填空.It's easy for me to swim ____ the river.
问题描述:
用适当的介词或副词填空.It's easy for me to swim ____ the river.
答
in 在河里游泳,在里面,所以用in
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