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【简答题】
一个均匀的正方体子，六个面分别标有数字1、2、3、4、5、6，连续抛掷两次，的数字分别为m、n．若把m、n作为点A的横纵坐标，那么点A（m，n）在函数y=2x的图象上的概率是多少？
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反馈参考答案：
举一反三
【多选题】折光法是通过 的分析方法。它适用于 _ 食品的测定,测得的成份是 含量。常用的仪器有 。
A.
测定物质的折射率来鉴别物质的组成，确定物质的纯度、浓度及判断物质的品质
B.
各类
C.
可溶性固形物
D.
阿贝折光仪
【单选题】Conversation 1
A.
Teach him English
B.
Recommend an English teacher.
C.
Give him private lessons
D.
Teach an English Conversation course.
【简答题】Conversation 1 1. Where does the conversation take place? A. At the woman's house. B. At the man's office. C. Over the phone. 2. What does the man suggest the woman do? A. Keep in touch with her famil...
【单选题】Conversation 1
A.
Not told in the conversation.
B.
The United States
C.
Australia
D.
Canada
【简答题】Conversation One 1. Where does the conversation most probably take place? A. At a shoe shop B. In a bank. C. In a hospital. 2. What is the man's telephone number? A. 7324485. B.7332485. C. 7324495. 3....
【单选题】Conversation 1 3
A.
Someone who is not good at service jobs.
B.
Someone who is not good at mind tricks.
C.
Someone who is afraid of being a new one at a job.
D.
Someone who can start a conversation with strangers easily.
【单选题】Conversation is not for making a point.
A.
Conversation is not used to make a point.
B.
Conversation is not used to prove who is right or who is wrong.
C.
Conversation is not for discussion.
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