问题
单项选择题
在进行期权交易的时候，需要支付保证金的是( )。
A．期权多头方
B．期权空头方
C．期权多头方和期权空头方
D．都不用支付
答案
参考答案：B
解析：【解析】由于期权的空头承担着无限的义务，所以为了防止期权的空头方不承担相应的义务，就需要他们缴纳一定的保证金予以约束。
搜题请搜索小程序“爱下问搜题”
在进行期权交易的时候，需要支付保证金的是( )。
A．期权多头方
B．期权空头方
C．期权多头方和期权空头方
D．都不用支付
参考答案：B
解析：【解析】由于期权的空头承担着无限的义务，所以为了防止期权的空头方不承担相应的义务，就需要他们缴纳一定的保证金予以约束。
Sam is a 9-year-old dog. He has a : painting. The hobby not only makes him famous, but also makes him . Sam has drawn 22 paintings. of them are abstract (抽象派的). He likes to start with darker colors moving on to lighter ones. Sam’s paintings are in the US. Some of them sell for $1,700. A woman even bought one a birthday gift for her dog. “He loves painting and always paints for hours,” said Sam’s owner, Mary. Sam was once a rescue (搜救) dog. One day, Mary wanted to teach him . “I dolphins paint and elephants paint , so I thought that maybe my dog could paint, too,” said Mary. She is right. Now Sam is one of the world’s animal artists. People call him “Da Vinci in the dog world”.
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