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举一反三
【单选题】Why is heart disease the most dangerous killer in the United States?
A.
Because American people drink too much spirits.
B.
Because there are a great number of fat people there.
C.
The author doesn't give a definite answer.
D.
Because American people eat too much fatty fish.
【多选题】信息诱导属于产业政策手段中的间接干预手段。主要包括( )。
A.
发展计划
B.
政府的重大经济活动
C.
产品博览信息发布
D.
政府组织的权威信息发布
E.
政府组织采购
【单选题】In the United States the way people spend their leisure time is an important part of their identity．Perhaps everybody does nearly the same thing all day in the office or the factory, but leisure time ...
A.
control their viewing of TV programs
B.
are happy watching situation comedies
C.
watch TV while eating potato chips
D.
are crazy about watching TV programs
【单选题】虽然数据库应用系统对用户界面的要求与具体应用领域密切相关，但都应遵守一定的原则。下列描述的用户界面设计原则，错误的是______。
A.
当系统出现错误或程序运行时间较长时，用户界面应为用户提供有意义的反馈信息
B.
友好的用户界面应能容忍用户在使用中的一些操作错误
C.
Web界面应多采用多话和图形效果，以吸引用户使用
D.
用户界面应采取灵活多样的数据输入方式，以降低用户输入负担
【单选题】By saying 'too many corporations...speed and accessibility' (Lines 3-, Para．3 ), the author means ________.
A.
too many corporations take no notice of the security problem of computers
B.
criminals are sacrificing security for speed and accessibility
C.
it's very easy to sacrifice security for speed and accessibility
D.
many companies suffer from computer hacking because they .value speed and accessibility more than security
【多选题】某市土地储备中心准备拍卖一块城市中心区的空地，规划用途为商住两用，E房地产开发公司准备竞标开发。若E公司想确定开发物业的类型，则分析的出发点是( )。
A.
公司的财务
B.
投资人的倾向
C.
地块的区位条件
D.
地块的法律约束