【評論主題】【題組】What does the word “maneuver” in the third paragraph mean?(A) Drive fast (B) Hold tightly (C) Mo
【評論內容】maneuver 調動;使演習;巧妙的操縱
【評論主題】【題組】What does the word “maneuver” in the third paragraph mean?(A) Drive fast (B) Hold tightly (C) Mo
【評論內容】maneuver 調動;使演習;巧妙的操縱
【評論主題】5. 將 64 毫升甲醇(密度為 0.8 克/毫升)和 46 毫升水混合,所得溶液中甲醇濃度經測定為 16.0M。則混合後的總體積與混合前甲醇和水的體積和相比,體積 【38】 (增加、減少), 【39
【評論內容】F=MSR/MSE=[6750/(4-1)]/[8000/(20-4)]=4.5