题目：
A: Shall I bring you your coffee now or would you rather have it with your lunch, Sir B: ______
A．Thank you. But I have no idea about it.
B．Oh, did I order coffee
C．I'd like it now, please.
D．Uh, it's up to you.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：C解析： 本题考查C++语言中文件的概念，包括二进制文件和文本文件，对不同的文件类型采用不同的读写方式。
