He likes joking with his classmate,which often results in quarrling and fighting

来源：百度知道 编辑：UC知道 时间：2024/05/29 07:45:48
He likes joking with his classmate,which often results in quarrling and fighting

often 后面要用result in 的什么形式 results in 对么？

He likes joking with his classmate,which often results in quarrling and fighting。这句话没有问题。

他喜欢开玩笑，只不过这些“玩笑”常导致了争吵和冲突。

which定语从句，修释着前面整个句子。

results in 用一般现在时，与前面相对应，单数的原因也是前面一个句子做这后面的主语，所以是单数的。