我兒子在學前班時就能算這類題
連這個都算不出?文中重症“末接種的87%”應該指占總重症人數的87%,而接呼吸器 占91%也該類似定義。其他不是小學數學應用題嗎
本帖於 2021-09-29 09:35:35 時間, 由普通用戶 lakemead 編輯
我兒子在學前班時就能算這類題
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