题目内容

买入看跌期权的对手就是卖出看涨期权。()

A. 正确
B. 错误

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A．He doesn't want to go to the opera tonight.B．He has a chance to have a break from th

A. He doesn't want to go to the opera tonight.
B. He has a chance to have a break from the math problem.
C. He wants to improve his math grade by watching operas.
D. He'll meet the woman when he has finished the math problem.

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根据材料回答下列问题
国泰摩托募集大量资金，主要用途：(1)投资4 883.6万元用于冲压生产线技术改造，年创效益1 475万元。(2)投资4 958.5万元用于焊接生产线技术改造，年创效益 1 980万元。(3)投资4 957.9万元用于发动机箱体、箱盖生产线技术改造，年创效益 2 039.29万元。(4)投资4 955.3万元用于发动机曲轴连杆生产线技术改造，年创效益2 376．5万元。(5)投资4 850.5万元用于塑料注塑成型加工生产线技术改造，年创效益1 980万元。
(1)～(5)中哪一项投资最大？()

A. (1)
B. (2)
C. (3)
D. (4)

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【B17】

A. scrub
B. fake
C. fatten
D. scrap

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期货交易所会员的保证金不足时，应当及时追加保证金或者自行平仓。会员未在期货交易所规定的时间内追加保证金或者自行平仓的，期货交易所应当将该会员的合约强行平仓，强行平仓的有关费用和发生的损失由该会员承担。()

A. 正确
B. 错误

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买入看跌期权的对手就是卖出看涨期权。()

A. 正确 B. 错误

A．He doesn't want to go to the opera tonight.B．He has a chance to have a break from th

【B17】

A. 正确
B. 错误