DO
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1、How do you do? Glad to meet you.（）
How do you do? Glad to meet you.（）AFine. How are you?BHow do you do? Glad to meet you, too.CHow are you? Thank you!DNice. How are you?
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2、Hello, Peter. What do you do?（）
Hello, Peter. What do you do?（）AI am fine.BI am not sick.CI am a student from Bonn University.DI came from Bonn University.
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3、常用的英语：当外国乘客说How do you do?的时候你应该回答什么？（
常用的英语：当外国乘客说How do you do?的时候你应该回答什么？（）ANoBI am fineCI don't knowDI have no idea
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What do you do on Sunday?（）AI 'm a teacherBI play footballCYou are a studentDThey clean rooms.
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5、有程序：INTEGERPP=0DO10I=0，10，3DO10J=5，100
有程序：INTEGERPP=0DO10I=0，10，3DO10J=5，100，20DO10K=-10，-5，-110P=P+1WRITE（*，*）PEND此程序的运行结果是：（）A0B24C120D144
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6、在Do......Loop语句中有两种形式： 形式1： Do{WhileU
在Do......Loop语句中有两种形式：形式1：Do{WhileUntil}＜条件＞语句块[Exit Do语句块]Loop形式2：Do语句块[Exit Do语句块]Loop{WhileUntil}＜条件＞形式1和形式2的区别在于...