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问题
填空题
并联电梯通常由___台集选控制电梯组成。
答案
参考答案:2-3
猜谜题,问答题
根据表格回答下列问题,将答案写在横线上。
played the erhu
danced
played the games
Amy
√
Lisa
√
Nick
√
1. What did Amy do at the farewell party?
2. Did Lisa dance at the party?
3. What did Nick do at the party?
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填空题
制造电极糊的原料由()碳素材料和()材料组成。
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