Let\'s go dancing 和Let\'s go dance哪个对

Let\'s go dancing 和Let\'s go dance哪个对 Let's go and__(dance) let's go dancing,dance加ing 这是什么语法现象 let's go go LET,S GO GO Let’s go inside和Let go inside.哪个是对的?第一个不是重复动词了吗? Let’s ( ) singing and dancing.A.go B.fly C. 选最佳答案：1.---Let's go dancing tonight -----Sorry Let's go and () let's go OK let's go let\'s go