結合 LOOKUP+CODE 函數自動取得漢字聲母，並以 IF 判斷評分：

1. Sheet1 輸入標題與待查漢字（A 欄）。
   
2. C 欄設隱藏正確答案區，C2 輸入公式：
   =LOOKUP(CODE(A2),45217+{0,36,544,1101,1609,1793,2080,2560,2902,3845,4107,4679,5154,5397,5405,5689,6170,6229,7001,7481,7763,8472,9264},{"A","B","C","D","E","F","G","H","J","K","L","M","N","O","P","Q","R","S","T","W","X","Y","Z"})
   透過內碼區間查表轉聲母。
   
3. 選取 C 欄隱藏。
4. D 欄評分公式：=IF(B2="","",IF(B2=C2,10,0))，答對 10 分、錯 0 分、未答不計。