问题
选择题
---Excuse me. I’m looking for Be the Best of Yourself.
---Sorry. The book you ask for out.
A．is selling
B．is sold
C．was selling
D．will be sold
答案
答案：B
题目分析：句意：对不起，你找的书卖光了。动作的承受者作主语，用被动语态。其结构是，主语+be+done.故选B