题目

Winners ClubYou choose to be a winner!The Winners Club is a bank account specially designed for teenagers. It has been made to help you better manage your money. The Winners Club is a transaction account (交易账户) where you receive a key-card so you can get to your money 24/7- that’s 24 hours a day, 7 days a week!Ifs a club with impressive features for teenagers:♦ No account keeping fees!You’re no millionaire so we don’t expect you to pay large fees. In fact, there are no account keeping or transaction fees!♦ Excellent interest rates!You want your money to grow. The Winners Club H、2H、3H、H+是： [　　] A． 化学性质不同的氢原子 B． 同一种氢原子 C． 氢的四种同位素 D． 氢元素的不同微粒