--Let's( )in the river!--No,it's dangerous.是swim还是swimming
问题描述:
--Let's( )in the river!--No,it's dangerous.
是swim还是swimming
答
根据后面的回答可知此时是一般现在时,用swim
答
swim
Let 后面都要加原形的
答
swim
let's do用动词原形.