分类：教育/科学-学习帮助
问题：单项选择2.jimhas___________donehisho 
2. jim has ___________ done his homework. have you finish yours __________?a. already, yet b. already, already c. yet, yet d. yet, already
回答：a. already, yet

 already, 一般用在肯定句中，不用在否定句和疑问中，表示已经
yet, 一般用在否定句和疑问句中。 意思是 ---还