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【简答题】
函数y= 2 x-1 -8 的定义域是______．
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【简答题】Requirement:Listen to a 3-minute English speech and interpret it into Chinese. You can cut the speech into 2-3 segments when listening. Upload your recordings, and later on give scores to 3 of your cl...
【单选题】听力原文：Four. What time is the woman's hair appointment? Woman 1: I'd like to make an appointment to have my hair cut please. This Friday or Saturday in the morning if you can manage it. Woman 2: Let me ...
A.
B.
C.
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【单选题】一个人如果是智者，那么他一定是一位谦虚的人;而一个人只有认识到自己的不足，他才会谦虚。但是，如果一个人听不进别人的意见，那么他就不会认识到自己的不足。 由此可以推出：
A.
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B.
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C.
一个人如果听得进别人的意见，他就会认识到自己的不足
D.
一个人如果认识不到自己的不足，他一定听不进别人的意见
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