【简答题】The language teacher gave the students a short list of words that are in common use in the UK but would either or even offend Americans.
【多选题】关于期现套利交易,下列说法正确的是 ( ) 。
A.
期现套利有助于形成期货市场和现货市场之间的合理价格关系
B.
当期货和现货市场的价差过大时,交易者可在两个市场之间进行价差套利而获利
C.
当期货价格明显高于现货价格时,套利者可以通过买进现货同时卖出相关期货合约, 待合约到期,以所买入的现货进行交割而获利
【单选题】上位子房形成,果皮薄并与种皮愈合,不易分离,为禾本科植物所特有的果实是( )
【单选题】The language teacher gave the students a short list of words that are in common use in the UK but would either _____ or even offend Americans.
【单选题】汽车交流发电机装配电压调节器后,具有()。
【简答题】125×(7×8) 25×(7+4) 50×25×4×20 85×67 58×41-58.
【判断题】新时代中国特色社会主义思想仍需完善。()