题目内容

在窗体中添加一个命令按钮，然后编写如下代码： Private Sub Command1_Click() a＝InputBox("请输入一个整数") b＝InputBox("请输入一个整数") Print Val(a)+Val(b) End Sub 程序运行后，单击命令按钮，在输入对话框中分别输入21和45，输出结果为【10】。

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Questions 23 to 25 are based on the conversation you have just heard.

A. There are several small parties in the U.S,
B. There are only two parties in the U.S
C. The most powerful party in the U.S. is the Democrats.
D. The most powerful party in the U.S. is the Republicans.

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hey won’t go to the zoo if it ______ tomorrow.

A. snowed
B. snows
C. will snow

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防止烟尘和有毒气体危害焊工的通风措施不应采取吸尘排烟装置。

A. 对
B. 错

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What does the man want Mary to do

A. [A] To go to bed. [B] To do her homework. [C] To play computer games.

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