—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
—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】B
【解析】考查动词的语态。主语the book和动词sell构成被动关系，又时态为一般现在时，因此用一般现在时的被动语态。答语句意“对不起，你要的书已售完”。故选B。