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问题 单项选择题

“社会经济地位”属于什么变量？（）

A.连续变量

B.中介变量

C.主动变量

D.属性变量

答案

参考答案：D

填空题
选词填空完成句子，千万别写错哦！
1. Are you               ?  No, I have a headache.
2. What colour is your                ?  My hair is blond.
3. What's the                ?  My leg hurts.
4. How do you feel?  I feel                 .
5. Is your hair straight or curly?  I have                  hair.
okay      matter      curly      hair      tired
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选择题

______ students aren't afraid to speak in front of their classmates. [ ]

A. Energetic

B. Confident

C. Nervous

D. Interesting

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