题目内容
() 5. [2016 • 预测]It's a pity that some students don't their time in class. They just play with mobile phones.
A. have B. value
C. waste
5. B
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题目内容
() 5. [2016 • 预测]It's a pity that some students don't their time in class. They just play with mobile phones.
A. have B. value
C. waste