问题描述:
-----Have you finished _____ the book? -----Not yet,I will try ___ it to you before Friday.
A.reading;returning
B.to read;to return
C.reading;to return
D.to fead;return
A.reading;returning
B.to read;to return
C.reading;to return
D.to fead;return
问题解答:
我来补答展开全文阅读