they quarrelled yesterday in that they have the different positions and opinions为什么用in that 不用that
问题描述：
they quarrelled yesterday in that they have the different positions and opinions
为什么用in that 不用that
答
in that=because意思是因为
答
你好！在这里，你以后也要记住，in that 是固定短语搭配，意思是因为。你可以发现后面是原因。这里是因果关系的状语从句，以后你会很常见到。记住噢！谢谢
答
They quarrelled yesterday in that they have the different positions and opinions.
他们昨天吵架了,因为他们有不同的意见和看法.
in that 是连词,“在于,因为,由于”的意思.