问题补充:
---IhearyouhaveanexperienceintheRoya1AirForce.
--- Isthattrue?
---Yes.IintheRoyalAirForceforsixyears.A.servedB.had servedC.joinedD.have joined
答案:
A解析此题考查的是学生对动词时态及是否延续动词的掌握。
时间:2023-09-06 06:48:59
---IhearyouhaveanexperienceintheRoya1AirForce.
--- Isthattrue?
---Yes.IintheRoyalAirForceforsixyears.A.servedB.had servedC.joinedD.have joined
A解析此题考查的是学生对动词时态及是否延续动词的掌握。