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【判断题】
转向等属于信号系统,应急灯属于报警系统。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Arrogance and pride are similar in meaning, but there is a (n) ______ difference between them.
A.
submerged
B.
indecisive
C.
indistinct
D.
subtle
【简答题】datepart 的格式短语中求Year得格式是
【单选题】French (is/are) somewhat similar to Spanish, (isn't it / aren't they)?
A.
is, isn't it
B.
is, aren't they
C.
are, aren't they
D.
are, isn't it
【单选题】Preferred stocks are similar to bonds except that ______.
A.
they don't have face value.
B.
they don't have interest.
C.
they don't have maturity date.
D.
they don't have a scheduled maturity date and dividends may remain unpaid for a long time.
【单选题】建设工程项目决策阶段策划的主要任务是( )。
A.
定义如何组织项目建设
B.
定义项目开发或建设的任务和意义
C.
定义如何组织项目开发
D.
定义项目开发的程序和内容
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