You don't perform at the school concert b______ others might laugh at you.这句话的空白处应该填什么?原因是什么?

You don't perform at the school concert b______ others might laugh at you.这句话的空白处应该填什么?原因是什么?
You don't perform at the school concert b______ others might laugh at you.
这句话的空白处应该填什么?
原因是什么?

You don't perform at the school concert b______ others might laugh at you.这句话的空白处应该填什么?原因是什么?
答案是：because 前后是因果关系,“你没有在学校音乐会上表演是因为别人会嘲笑你”.

because
后面是前面的原因

You don't perform at the school concert__beause__others might laugh at you.
你没有在学校音乐会上表演是因为别人会嘲笑你。

应该是because