____ is good for our health .It's my favourite sport .A.Swim B.Swimming C.Swims
问题描述:
____ is good for our health .It's my favourite sport .A.Swim B.Swimming C.Swims
为什么选B请详解.
答
“游泳对身体好”
因为这里是动名词做主语,动词时不能作主语的.swim是动词,swimming是动名词形式