感谢楼主!!祝三战成功~
顺便请问一下,15题为什么选A呀 不是一般like后面接名词,as后面接clause的吗?
题目是:Like any star of similar mass would do, once the Sun has exhausted the hydrogen in its store, it expands into a red giant, eventually ejecting its outer envelope of gases to become a white dwarf.