问题
选择题
------- _______ you _______ the book ______ to the library yet.
------ Yes. I have.
A.Have ,returned,/
B.Have, returned, back
C.Did return ,/
D.Did, return,back
答案
答案:A
根据答句Yes,I have 推测应选用助动词have;归还sth 可以表达为 return sth to……或者 give sth back to……