皮皮学，免费搜题
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【多选题】
物流系统设计的步骤包括A.
定义一个问题
B.
分析数据
C.
选择系统
D.
完成设计
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: Let me see. I have printed my family name, first name, date of birth, and address. Anything else? W: No. That' s all right. We' ll fill in the rest of it if you just sign your name at the bott...
A.
Having an interview.
B.
Talking with his friend.
C.
Filling out a form.
D.
Asking for information.
【单选题】听力原文：M: Let me see. I have printed my family name, first name, date of birth, and address. Anything else? W: No. That's all right. We'll fill in the rest of it if you'll just sign your name at the bot...
A.
Having an interview.
B.
Filling out a form.
C.
Talking with his friend.
D.
Asking for information.
【简答题】C 语言中【 1 】表示逻辑值“真”,用【 2 】表示逻辑值“假”
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