do you know which ()best among the books on sale?
问题描述:
do you know which ()best among the books on sale?
A.is sold B.sells C.are writtenD.writes
答
选B.在这里边.卖的怎么样sell不用被动语态.根
据后边的on sale知道排除C.D.on sale意思是处理,打折出售的意思