(1)Taking heavy schoolbags is bad for our health.
(2)An e-schoolbag is not as light as a usual schoolbag.
(3)An e-schoolbag has all the things for study.
(4)The students need to put the right chip(芯片)into the e-schoolbags.
(5)All the people say e-schoolbags are bad for students' eyes.
【考點】聽短文.
【答案】見試題解答內容
【解答】
【點評】
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發布:2024/10/7 1:0:1組卷:0引用:1難度:0.5