我国目前还没有金融衍生工具交易。( )
参考答案：错
解析：我国现在已经拥有权证，金融期货，金融齐全，可转换债券交易等金融衍生工具交易。
Cycle stock is the（）inventory based on the maximum needs.
A.lowest
B.highest
C.basic
D.medium
______ of them are doing homework at home. [A] Each [B] Both [C] Every
