网址：http://m.1010jiajiao.com/timu3_id_3161948[举报]
Books of this kind ______ well.
A. sell B. sells C. are sold D. is sold
6、Books of this kind ______ well.
29.[1999上海] Books of this kind ________ well.
A. sell
B. sells
C. are sold
D. is sold