1.He often( )in the river.A.swim B.swims C.is swimming
问题描述:
1.He often( )in the river.A.swim B.swims C.is swimming
答
B.表经常啊,一般动作的都是用一般现在式.因为是第三人称单数,所以要加s.
1.He often( )in the river.A.swim B.swims C.is swimming
B.表经常啊,一般动作的都是用一般现在式.因为是第三人称单数,所以要加s.