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【多选题】
50砌筑时砖块排列应遵守上下错缝内外搭砌的原则,避免出现连续的垂直通缝,以提高砌体的( )
A.
整体性;
B.
稳定性;
C.
承载能力;
D.
抗震性;
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【判断题】()深沟球轴承代号6201,其中6表示深沟球轴承,尺寸系列代号为02,01表示轴承内径d = 5mm。
A.
正确
B.
错误
【单选题】I've never been to Beijing, but it's the place ______.
A.
Where I'd like to visit
B.
I most want to visit
C.
in which I'd like to visit
D.
that I want to visit it most.
【判断题】深沟球轴承的画法,在剖视图中,当不需要确切地表示深沟球轴承的外形轮廓、结构特征时使用
A.
正确
B.
错误
【单选题】I've never been to Beijing, but it's the place ______.
A.
where I'd like to visit
B.
I most want to visit
C.
in which I'd like to visit
D.
that I want to visit
【单选题】某人编写了如下程序,用来求10个整数(整数从键盘输入)中的最大值: Private Sub Command1_Click() Dim a(10) As Integer, max As Integer For k = 1 To 10 a(k) = InputBox("输入一个整数") Next k max = 0 For k = 1 To 10 If a(k) > max Then max = a(...
A.
把If a(k) > max Then改为If a(k) < max Then
B.
把max = a(k) 改为a(k) = max
C.
把第2个循环语句For k = 1 To 10改为For k = 2 To 10
D.
把max=0改为max=a(10)
【判断题】轴承代号6207表示深沟球轴承内径为35mm。
A.
正确
B.
错误
【简答题】One of the most famous writers from England by far is Agatha Christie. Agatha Christie’s real name was Agatha Miller. She was born in England in 1890.She married Archibald Christie when she was 24 yea...
【单选题】表示深沟球轴承的类型代号是
A.
3
B.
4
C.
5
D.
6
【单选题】Lao Tzu was visited by ___ and talked about rites.
A.
Mencius
B.
Confucius
C.
Chuang-tzu
D.
Han Fei Zi
【判断题】轴承型号6305中6表示深沟球轴承。
A.
正确
B.
错误
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