网址：http://m.1010jiajiao.com/timu_id_1387200[举报]
Your backpack is nice. -_____________-.
A．Thanks B．Where C．OK D．Thanks you
-Your backpack is nice.
-_____________.
--- Your backpack is very nice.
--- ____
A. Thank you. B. Excuse me. C. No, very bad. D. OK, really?