【单选题】下列属于“孟姜女”曲调家族的歌曲是( )
【判断题】It is the buyer who instructs the bank to issue a letter of credit.
【单选题】Which negotiating tactics are used by the buyer who had to pay more for the car in the 2 minutes' video in Negotiating Tactics?
B.
Appeal to a higher authority
【单选题】They all turned a deaf ear to her advice, ______ they knew it would be helpful to reduce risk.
【单选题】___ is known to all, the ear is round.
【单选题】《十面埋伏》是属于下列哪种乐器的独奏曲?()
【单选题】All of them turned a deaf ear to his suggestion, _____ they knew it to be valuable. [ ]