It"s said that this kind of books ___.A .has been sold out B.is s_英语解答

It"s said that this kind of books ___.A .has been sold out B.is sold well

人气：185 ℃　时间：2019-12-07 07:20:14

解答

选A 啊
已经被卖完了
有个已经的含义,要用完成时态