问题 so的省略

Ms. Liu, 23, said she was not optimistic that she would get her money back. 请问该句是不是省略了so

问题 替代与指代的辨别

John is much taller than he was two years ago.请问这he是替代作用还是指代作用？

问题 no amount of的用法

问题 die, dead, died 的区别

问题 than 的用法分析

At a higher energy level than the sub nuclear level described. 这里比较该怎么分析呢？

问题 不用and连接并列成分的句子

问题 alive, living, lively的区别

问题 请教besides和except的区别

问题 hurt的用法

He didn't go to school because his head hurts.这里hurts 作什么词性什么成分，his head hurts在这里是句子还是短语?

问题 exemplification,instantiation,enumeration的区别

问题 act与action的用法区别

问题 seem和appear的用法区别

问题 uncover和unlock的用法区别

问题 “并列句”正宗的翻译是什么

问题 什么是谓语动词的单/复数形式