题目内容

汽车公害不包含下列哪项()。

A. 排放污染物
B. 放射性污染物
C. 电磁波
D. 噪声

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汽车排放污染物中()是形成酸雨的主要成分。

A. SO
B. NO
CO
D. CO

You are creating a Windows application for a financial services provider by using the .NET Framework 3.5. You write the following code segment in the form (Line numbers are included for reference only.) The connection string for the financial services database is stored in the variable named connString.You need to ensure that the form populates a DataGridView control named gridCAT. Which code segment should you add at line 03?()

A
B
C
D

在powerpoint的幻灯片浏览视图下,不能完成的操作是()。

A. 调整个别幻灯片的位置
B. 删除个别幻灯片
C. 编辑个别幻灯片内容
D. 复制个别幻灯片

Given: What is the result?()

A. Compilation fails.
B. An exception is thrown at runtime.
C. The code executes normally and prints "foo".
D. The code executes normally, but nothing is printed.

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