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问题 单项选择题 A1/A2型题

半数苏醒肺泡气浓度（MACawake），是50%患者对简单的指令能睁眼时的肺泡气麻醉药浓度，若以MAC表示，则相当于（）。

A.0.2MAC

B.0.3MAC

C.0.4MAC

D.0.5MAC

E.0.6MAC

答案

参考答案：C

单项选择题

“Cost，Insurance and Freight”means that the seller delivers when the goods pass (1) in the port of shipment．The seller must pay the costs and (2) necessary to bring the goods to the named port of destination．But the risks of loss of or damage to the goods，as well as any additional costs due to events occurring after the time of delivery，are transferred from the seller to the buyer．However，in CIFthe (3) also has to procure insurance against the buyer’s risk of loss of or damage to the goods during the carriage．Consequently，the seller contracts for insurance and pays the (5) ．The CIF term requires the seller to (5) the goods for export．

A．inventory

B．pack

C．load

D．clear
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选择题

— Did you take enough money with you? 

— No, I need ________ I thought I would.  [ ]

A. not so much as  

B. as much as    

C. much more than    

D. much less than
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