通过交割,期货、现货两个市场得以实现相互联动,期货价格最终与现货价格趋于一致,使期货市场真正发挥价格晴雨表的作用。( )
参考答案:对
物资储备定额的种类,按其在生产中所起的作用分,可分为()储备定额。
A.经常
B.日常
C.保险
D.季节
If being carried out successfully, the plan will completely change the traffic conditions in the city.
A.carried B.is carried C.having been carried D.to carry