he is swimming ( )the river.选择a,across b,i

he is swimming ( )the river.选择a,across b,in c,on d,under

he is swimming across the river。
swimming across
游泳横渡

imagine 的用法 一般有两种 + sb宾格 doing sth 或者加 sb的物主代词 doing sth swim the river 是不对的表达。 综上，选择c 正解就是 me /my swimming across

B in、 因为是在河的里面游泳，希望能够帮助到你，下面有参考例句： 我能在河里游泳。 I can swim in the river . 他们能在河里游泳吗？ Can they swim in the river ? 夏天很热。我能在河里游泳。 Summer is very hot. I can swim in the river. 夏天在河里游泳很有趣。 It is interesting to swim in rivers in summer. 在河里游泳的那个男孩。 The boy swimming in the river.