1 . According to most ________ (calculate), race walkers moving at a pace of six miles per hour would burn about800 calories(卡路里) per hour. (所给词的适当形式填空)
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2022-09-14更新
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20次组卷
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2卷引用:北师大版(2019) 必修二 Unit 5 Lesson 3 Race to the pole