请问下面这个句子里的从句是什么从句?句子应如何翻译?谢谢!That is the way it is with a lot of things because everything's connected, for peace, we have to help others live in peace.
I didn't believe I could do it___I got to the top of Mount Tai.A until B unlessA答案正确,但是B答案错误的充分理由??另,题干中的could是否应该改为was able to ,因为这是过去特定的‘能’,与具体事件有关。盼专家老师解惑。