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【单选题】
火灾自动报警系统接地装置的接地电阻值采用专用接地装置时，接地电阻值不应大于_________，采用共用接地装置时，接地电阻值不应大于_________欧姆。A.
20欧姆、5欧姆
B.
8欧姆、2欧姆
C.
4欧姆、1欧姆_________
D.
16欧姆、4欧姆
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【简答题】Read the excerpt from a formal writing piece in a newspaper. Choose the most appropriate words to complete the paragraph. Use a dictionary to help you. As people become older, they may find change...
【简答题】阅读理解 The story of how the song Happy Birthday to You came to be, began as a sweet one, that lat er soured. Two sisters, Mildred Hill, a teacher at the Louisville, Kentucky Experimental Kindergarten, a...
【简答题】循环队列用数组A[0..m-1]存放其元素值,已知其头尾指针分别是front和rear ,则当前队列的元素个数是_______。
【多选题】工程造价咨询企业的执业范围包括哪些内容?( )
A.
建设项目建议书及可行性研究投资估算、项目经济评价报告编制和审核
B.
建设项目概、预算的编制与审核
C.
建设项目费用监理
D.
工程造价经济纠纷的鉴定和仲裁的咨询
【单选题】听力原文：W: Are you sure this is the fight way to the laboratory? I can't afford to be late. M: Don't worry. We'll be there in no time. Q: What does the man mean? (17)
A.
He has never been to the laboratory.
B.
He wants to stop and ask for directions.
C.
The woman won't be late.
D.
The program in the laboratory has already begun.
【单选题】当一个人对自己的行为作出正向评价时，会产生自尊感；当作出负向评价时，会产生自卑 感或内疚感。这属于（ ）。
A.
自我意识
B.
自我认识
C.
自我体验
D.
自我控制
【简答题】第4周作业第2部分-词汇&语法:及格分36分(满分60分)。每人2次做题机会,提交完作业后可以查看分数。自己对照分数看是否及格,不及格的自觉重做,及格的同学可以自由选择是否重做,成绩取2次最高分。 Task 1 Complete the sentences with the correct forms of the words or phrases from the boxes. (选词填空) c...
【单选题】听力原文：W: Are you sure this is the right way to the laboratory? I can't afford to be late. M: Don't worry. We'll be there in no time. Q: What does the man mean? (17)
A.
He has never been to the laboratory.
B.
He wants to stop and ask for directions.
C.
The woman won't be late.
D.
The program in the laboratory has already begun.
【简答题】A : What's the trouble , Mr.Smith ? B : I've a bad cold and a bad headache. A : 1 B : Yes , thirtynine point five. A : I see.Open your mouth and say “Ah”. 2 Let me examine you.Breathe in.Breathe out....
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