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【简答题】
2015年3月28日，推进“一带一路”行动计划正式在博鳌亚洲论坛上发布。资料显示，“一带一路”贯穿亚欧非大陆，一头是活跃的东亚经济圈，—头是发达的欧洲经济圈，中间广大腹地国家，经济发展潜力巨大，覆盖全球超过64%的人口、全球30%的GDP，“一带一路”是指( )。 A.“丝绸之路经济带”和“海上丝绸之路” B.“欧亚经济合作带”和“丝绸之路” C.“中国—东盟经济合作带”和“丝绸之路” D.“欧亚经济合作带”和“海上丝绸之路”
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【简答题】请将与下列食物重量等值的食品交换份数值连起来
【判断题】The cash ratio is usually a good indication of the liquidity of the firm.
A.
正确
B.
错误
【简答题】在经济学中,生产和交换的一般均衡是指两种产品的边际替代率等于这两种产品的()率。
【单选题】信息系统安全运营大致分为信息系统安全防护和信息系统安全运维,其中信息系统的安全运维工作分为三个层次开展,不包括( )
A.
基础实践层
B.
安全能力层
C.
信息收集层
D.
展示决策层
【单选题】When an open occurs on the input of a CMOS gate, the output will ________.
A.
go LOW, because there is no current in an open circuit
B.
go HIGH, since full voltage appears across an open
C.
be treated as if the open input were a HIGH
D.
be unpredictable; it may go HIGH or LOW
【判断题】The cash ratio is usually a good indication of the liquidity of the firm.
A.
正确
B.
错误
【单选题】Calculate the input impedance for voltage series feedback when the amplifier has = 10 kΩ, amplifier gain is A = -2000, and F= . ( )
A.
input impedance with feedback 10 kΩ
B.
input impedance with feedback 410 kΩ
C.
input impedance with feedback 244 Ω
D.
input impedance with feedback 50 Ω
【单选题】A company sells inventory for cash to a customer, at a selling price which is below the cost of the inventory items. How will this transaction affect the current ratio and the quick ratio immediately ...
A.
Current ratio: Increase Quick ratio: Increase
B.
Current ratio: Increase Quick ratio: Decrease
C.
Current ratio: Decrease Quick ratio: Increase
D.
Current ratio: Decrease Quick ratio: No change
【简答题】Cash dividends/ Net income is called the _________ ratio.
【单选题】When an open occurs on the input of a CMOS gate, the output will ________.
A.
o LOW, because there is no current in an open circuit
B.
go HIGH, since full voltage appears across an open
C.
be treated as if the open input were a HIGH
D.
be unpredictable; it may go HIGH or LOW
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