7.质和属性的区别在于() A. 质是客观存在的，属性是人的主观感受 B. 质是稳定的，属性是多变的 C. 质是绝对的，属性是相对的 D. 质是事物的内在规定，属性是质的外在表现 ...

1.在劳动资料中，最能标志生产力发展水平的因素是() A. 生产工具 B. 运输设备 C. 传动装置 D. 动力系统 ...

15.The time value is the seller’s ___ for the possibility that the option will be worth more at the end of its life than if exercised immediately. A. compendency B. repay C. reward D. compensation ...

9.With the option,the customer has an insurance-like product to ___ itself against downside risk. A. cover B. include C. shelter D. avoid ...

3.He has spent two weeks looking for a site suitable for the ___ of AD’s production facilities. A. spread B. width C. extension D. expansion ...

17.No actual commodity is physically traded on the futures market. Instead ___ are bought and sold. A. futures contracts B. shares C. stocks D. agreements ...

11.Those two futures contracts ___ me for a whole week. A. have been worried B. have worried C. have been worrying D. have worried about ...

5.I’m afraid you have got a lot more questions to ___ me again. A. fight B. wait C. ask for D. challenge ...

19.Banks should keep enough currency and reserves to meet the requirement ___ on them by regulation. A. forced B. imposed C. prohibited D. forbidden ...

13.I think the rate of the dollar ___ the Chinese Yuan has risen again, hasn’t it A. against B. at C. with D. to ...