题目: ( )是一种即期易货交易。A.国债现券交易B.国债回购交易C.国债期货交易D.国债衍生交易 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0609/22f1a54d965315468e84e7b7f21c5412.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:连词成句 连词成句。1.cake let's the eat . 2.for is you this . 3.balls many how ? 4.you meet nice to . 5.your is head where ? 查看答案