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【简答题】
To signal a pause longer than a comma, or a change in tone, we can use a ______.
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皮皮学刷刷变学霸
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【简答题】What time does it take off?
【简答题】How long does it take for him/her to go from the house to the shopping center? It takes only ______ on foot.
【简答题】How long does it take the Earth to rotate on its own axis once?
【简答题】坡形普通独立基础的代号是 ( ) ,阶形杯口独立基础的代号是 ( )
【简答题】阶形普通独立基础的代号是: 坡形杯口独立基础的代号是:
【简答题】When does it take place?
【简答题】Where does it take place?