最后交易日
参考答案:
是指某种期货合约在合约交割月份中进行交易的最后一个交易日,过了这个期限的未平仓期货合约,必须按规定进行实物交割或现金交割。
—Your new sweater looks very beautiful, it fits you very well.
—__________. [ ]
A. I'm glad to hear that
B. Thank you
C. No, no, yours is better
D. You are right
中肾管的头端开口于腹腔。