【简答题】Ring farewell to the century of physics.It is time to ring in the century of biotechnology.The 20th century medicine did little to increase the natural life-span of healthy humans.The next medical rev...
【单选题】电视机中,图像信号采用 方式,伴音信号采用 方式。
【简答题】During the 20th century, ______ , abundant conflicts in use demand, and an intensification of use that has accelerated quickly.
【简答题】A decrease in ______ during the 20th century led to a bigger investment in leisure.
【单选题】In the early 20th century, at the advent of the telephone, it was considered a superfluous instrument which would never be of practical use in the average household.
【单选题】关于投标文件的评定,下列说法错误的是( )
A.
投标文件中的大写金额与小写金额不一致的,以大写金额为准
B.
投标文件无单位盖章并无法定代表人或法定代表人授权的代理人签字或盖章的作为废标
C.
经评审的最低中标价法和综合评估法,在初步评审的内容和标准上基本是一致的
D.
评标委员会接受投标人主动提出的澄清、说明或补正
【单选题】关于投标文件的评定,下列说法错误的是( )
A.
投标文件中的大写金额与小写金额不一致的,以大写金额为准
B.
投标文件无单位盖章并无法定代表人或法定代表人授权的代理人签字或盖章的作为废标
C.
经评审的最低中标价法和综合评估法,在初步评审的内容和标准上基本是一致的
D.
评标委员会接受投标人主动提出的澄清、说明或不正
【多选题】电视机中,图像信号采用 方式,伴音信号采用 方式。