英语句法疑问.书上有一句：“I live in a mountain village.There is small river running through it.run为什么要加ing呢?能不能用runs呢?有个地方打错了，应该是There is a small river running through it.
网友回答
is已经是谓语,肯定不能再用别的动词.所以用现在分词
======以下答案可供参考======
供参考答案1:
There is +doing
供参考答案2:
省略了一个Which is在River后面 Be动词后是ing形式 如果用Runs 句子得写成There is a small river which runs......