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【单选题】
以下材料中全不属于结构材料的是()
A.
水泥、混凝土、沥青
B.
石材、防水材料、装饰材料
C.
岩棉制品、玻璃、矿棉
D.
防水砂浆、砌筑砂浆、抹面砂浆
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举一反三
【单选题】Theories have features that are (indicative) of their truth, and the task of justification is to identify these features and (using them) to guide choices (as to) (which theories) to believe.
A.
indicative
B.
using them
C.
as to
D.
which theories
【简答题】A.complicated B.implicit C.detailed D.indicative
【单选题】Which of the following statement about an indicative abstract is true?
A.
An indicative abstract needs to be longer than several sentences for it must adequately summarize all of the information.
B.
An indicative abstract merely includes information about the purpose, scope and methods used to arrive at the findings available.
C.
An indicative abstract indicates the subject and the main findings of the paper and goes into a detailed step-by-step account of the process involved.
D.
An indicative abstract is often used in theoretical papers, commentary articles, and in some circumstances, conference proceedings.
【简答题】在四进制中,已知码元速率RB为600波特,则信息传输速率Rb=()(bit/s)。
【简答题】A.aware B.supportive C.wary D.indicative
【单选题】The design of the sink is indicative of a kitchen designer's intelligence.
A.
Right
B.
Wrong
C.
Not mentioned
【多选题】下列有关企业内部控制的表述中,正确的有
A.
内部控制是一个过程
B.
内部控制不仅仅是制度和手册,而是渗透到企业活动之中的一系列行为
C.
有效的内部控制可以绝对保证控制目标的实现
D.
内部控制是由企业的董事会和管理层实施的
【简答题】在四进制中( M=4 ),已知信息速率为 2400b/s ,则码元速率为 ______Baud。
【多选题】在四进制中(M=4),已知信息速率为2400b/s,则以下码元速率不正确的是_______:
A.
2400B
B.
1200B
C.
4800B
D.
600B
【单选题】Theories have features that are (indicative of) their truth, and the task of justification to identify these features and (using them) to guide choices (as to) (which theories) believe.
A.
indicative of
B.
using them
C.
as to
D.
which theories
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