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问题 多项选择题

金融衍生品是一种在基础性金融资产或指数基础上衍生出来的金融合约，其合约的基本种类主要有（）。

A.即期

B.期货

C.互换

D.远期

E.期权

答案

参考答案：B, C, D, E

实验题

教材中经常利用如图装置进行有关物质的制备和性质检验

(1)请按要求填充下表空格

(2)针对上述实验下列说法正确的是________(填字母代号)．

A．Cu和浓硫酸反应时，可在装置D的试管口塞沾有碱液的棉花

B．加热已吸收Cu和浓硫酸反应生成物的溶液不能出现红色

C．制备乙酸乙酯时，装置C中球型管可以防倒吸

D．B装置可用于制备氨气

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问答题

Ha and Linh ordered expensive outfits to wear at a family gathering. They ordered the outfits from XYZ Co and paid for the outfits in full. They specified that delivery must be made by 20 October, in good time for the gathering that was scheduled for 25 October.XYZ Co delivered Ha’s outfit on 20 October but informed Linh that the delivery of her outfit would be delayed until 22 October. Linh reluctantly agreed to the late delivery.Linh did not receive her outfit until 24 October, but by then she had decided to purchase an alternative outfit from JKL Co. She informed XYZ Co that the outfit was no longer required, but XYZ Co delivered the outfit and stated that it would not refund the payment.Ha wore her outfit at the family gathering only to find that it was of extremely poor quality. The outfit started to fall to pieces during the gathering, causing some embarrassment to her.Required:

(a) Analyse the rights and obligations of Linh and XYZ Co in respect of the outfit that she rejected. (5 marks)
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