题目

从句改错,adverb clause
1,they sold the piano,because it had sentimental value.
2,After redbull became hugely popular,began to produce energy drinks.
3,选择个连词 whereas everthough because if
链接下面的2个句子（可以换顺序）：extend anxiety puts the adrenal gland under enormous pressure to try and keep up with the production of cortisol.
This can eventually lead to a group of symptoms called adrenal fatigue.

提问时间：2021-03-24

答案