摘要： books are these ? They are theirs .
网址：http://m.1010jiajiao.com/timu3_id_2696509[举报]
Are these ________books? No, they aren't ________．
[ ]
A．their, their
B．their, theirs
C．theirs, their
查看习题详情和答案>>网址：http://m.1010jiajiao.com/timu3_id_2696509[举报]
Are these ________books? No, they aren't ________．
[ ]
A．their, their
B．their, theirs
C．theirs, their
查看习题详情和答案>>