（）---Excuseme,arethesebooks_

请选择DCBA+_6K7C*|+n ---Excuse me, are these books ________?2h;M4q*x

---No, they are ________ classmate’s.2h;M4q*x

A. his; he2h;M4q*x

B. hers; hers2h;M4q*x

C. your; mine2h;M4q*x

D. yours; my2h;M4q*x