期限性、流动性、风险性、收益性等内容构成了金融工具的一般特点。
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期权合约买方不用交纳保证金,合约卖方需要交纳保证金。
A. 对
B. 错
Chinese tea ceremony emphasizes the tea rather than the ceremony, like the tase of the tea and the difference between the teas in various cups.
A. 对
B. 错
Tea is an important element of engagement gifts given to the bride's family by the groom's family before the wedding.
A. 对
B. 错
People of the Miao nationality treat their guests with three-course tea.
A. 对
B. 错