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【判断题】
激光打印机是利用激光扫描技术和电子照相技术相结合的一种输出设备。A.
正确
B.
错误
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【简答题】A letter of credit calls for a bill of exchange showing date 60 days after the date of shipment. If the shipment date is 01-01-2008, which one of the following is the maturity date of the draft? (1)( ...
【单选题】How long did Mary spend trying to find the chickens?
A.
Several hours.
B.
A whole day.
C.
A few days.
【单选题】A bill of exchange which is drawn in favour of a fictitious or non-existing person is not valid.
A.
正确
B.
错误
【单选题】The main difference between a bill of exchange and a promissory note is that a bill of exchange is ____to the drawee , whereas a promissory note is ___by its drawer (“maker”).
A.
a conditional order; an unconditional promise
B.
a unconditional order; an unconditional promise
C.
a unconditional order; an conditional promise
D.
a conditional order; an conditional promise
【单选题】血氨升高引起肝性脑病的主要机制是
A.
影响大脑皮质的兴奋及传导功能
B.
使乙酰胆碱产生过多
C.
干扰脑细胞的能量代谢
D.
使脑干网状结构不能正常活动
E.
使去甲肾上腺素作用减弱
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