It's crucial that I study for it because it makes up 30% of the f_英语解答

It's crucial that I study for it because it makes up 30% of the final exam.

人气：395 ℃　时间：2020-03-29 19:43:30

解答

It's crucial （that I study for it 【because it makes up 30% of the final exam】）.
总共是2个从句
（）内的是主语从句
【】内的是原因状语从句