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【单选题】
19柴油发动机燃油消耗超标的原因是( )。
A.
配气相位失准
B.
气缸压力低
C.
喷油器调整不当
D.
机油变质
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【简答题】2007年2月10日,甲公司与乙公司签订了一份购买乙公司生产的1000台A型微波炉的合同,约定由乙公司3月10日前办理托运手续,货到付款。乙公司如期办理了托运手续,但装货时多装了50台B型微波炉。 甲公司于3月13日与丙公司签订合同,将处于运输途中的前述合同项下1000台A型微波炉转卖给丙公司,约定货物质量检验期为货到后10天内。3月15日,上述货物在运输途中突遇山洪爆发,致使 100台A型微波炉...
【单选题】一般而言,对于计算机网络的分类,下列何者是正确的?
A.
广域网(WAN)
B.
局域网(LAN)
C.
城域网(MAN)
D.
以上皆是
【多选题】每个财务会计循环包括的内容有( )。
A.
将经济交易活动根据有关规定采用借贷复式记账法编制记账凭证
B.
根据审核无误的记账凭证将经济业务内容转入分类账,即过账
C.
汇总各分类账科目余额,以验证借贷双方是否平衡
D.
期末对有关账户进行分析调整,使账实相符,结清有关损益类账户
E.
编制财务报表,反映企业的财务状况和经营成果以及资金状况
【单选题】段页式管理中,地址映射表是( )
A.
每个作业或进程的一张段表,一张页表
B.
每个作业或进程的每个段一张段表,一张页表
C.
每个作业或进程的一张页表,每个页一张段表
D.
每个作业或进程的一张段表,每个段一张页表
【单选题】与鲁棒数字水印相比,可逆数字水印最大的特点是哪个?
A.
容量高
B.
嵌入的信息可以恢复
C.
载体可以恢复
D.
鲁棒
【单选题】According to the passage, it has long been believed that ______.
A.
people in poor countries scarcely know how to enjoy a high standard of living
B.
the world's resources being limited, the people in underdeveloped countries are bound to live a poor life
C.
most Americans know that the world's resources of many kinds are becoming scarce
D.
it is impossible for all the people in the world' to improve their living standard
【单选题】Why do some people live to be older than others? You know the standard explanations: keeping a moderate diet, engaging in regular exercise, etc. But what effect does your personality have on your long...
A.
Anxiety and depression more often than not cut short one’s life span.
B.
Longevity results from a combination of mental and physical health.
C.
Personality plays a decisive role in how healthy one is.
D.
Health is in large part related to one’s lifestyle.
【单选题】听力原文: After a stop in Jordan, US Secretary of State Colin Powell has ended a whirlwind tour of the Middle East to shore up an Israeli Palestinian cease-fire. Secretary Powell did what he said he would...
A.
Mr. Powell.
B.
Yasser Ararat.
C.
Ariel Sharon.
D.
Former US Senator George Mitchell and his fact-finding team
【单选题】听力原文: Google and Sun Microsystems are joining forces and together they are going to challenge Microsoft's dominance of the desktop computer market. Google is going to be offering Sun's Open-Office sof...
A.
Hardware products.
B.
Personal computer market.
C.
Desktop computer market.
D.
Portable computer market.
【判断题】先公后私、尽职尽责、诚实劳动,也是为人民服务。( )
A.
正确
B.
错误
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