结构边界律相关论文
教学过程中遇到的两则英语句法问题值得商榷.其一,'It was so windy that it was only with a tremendouseffort were we able......
英语及物动词后面所要求的必要成分称为该动词的补足成分。谓词性的补足成分是一个复合成分,由一个动词加上一个显性或隐性的动作......