问题描述： He is very ---(thank ) to his teacher for his hlep. 1个回答 分类：英语 2014-10-06 问题解答： 我来补答 正确答案为：thankful 形容词,感激的be后面用形容词,做表语对老师的帮助,他总是很感激. 展开全文阅读
