---Haveyougottheairplanetickets?---No,because&

发布时间:2020-08-06 12:28:04

---Have you got the airplane tickets?
---No, because  it's May Day ,all the tickets to Beijing______out.A.have been soldB.had been soldC.bad soldD.were being sold

网友回答

A解析本题考查的sell out 的被动语态,用于现在完成时,故选A
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