题目内容

Hedging refers to______.

A. acceptance of a foreign exchange risk
B. the covering of a foreign exchange risk
C. foreign exchange speculation
D. foreign exchange arbitrage

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本例可能的诊断是

A. 脑出血
B. 脑栓塞
C. 蛛网膜下腔出血
D. 脑血栓形成
E. 硬膜下血肿

On the eve of my departure ______ Beijing, a few relatives of mine came to my place to say

A. for
B. from
C. to
D. by

组胺受体阻断剂E.

Every option transaction involves______.

A. exercise
B. both a put and a call
C. a buyer and a seller
D. all of the above

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