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【判断题】
水质监测分为地表水监测和水污染源监测。A.
正确
B.
错误
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举一反三
【简答题】请提交10月24日作业
【简答题】软件保存的工程文件扩展名(后缀)是什么?比如word扩展名是doc或docx,excel扩展名是xlsx,power point扩展名是pptx。
【简答题】如果依次输入30,45,55,70,75,下列程序段的执行结果为______。 Dim c As Integer, k As Integer, d As Integer c = 70 For k = 11 To 15 x = InputBox(" 输入 X 的数值 :") If x < c Then d=d + x: c=x Else d=d + c End If Next k Pri...
【简答题】12【单选题】肺表面活性物质的主要性质和作用
【单选题】The structure of “It was early December 2003, my first season as a Salvation Army bell ringer, when I was confronted with the question. ” is
A.
The subject is “It” and the predicate part is an abstract concept. “my first season as a … ringer” is an appositive of “early December 2003”. “when I was confronted with the question” is an attributive clause of “early December 2003”.
B.
The subject is “It” and the predicate part is “is”. “my first season as a… ringer” is an appositive of “early December 2003”. “when I was confronted with the question” is an attributive clause of “early December 2003”.
C.
The subject is “It” and the predicate part is an abstract concept. “my first season as a … ringer” is an appositive clause of “early December 2003”. “when I was confronted with the question” is an attributive clause of “early December 2003”.
D.
The subject is “It” and the predicate part is an abstract concept. “my first season as a … ringer” is an appositive of “early December 2003”. “when I was confronted with the question” is an adverbial clause of “early December 2003”.
【简答题】i运输工具名称填写___。
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