問題詳情
【單選題】每題 2 分，共計 40 分，答錯一題倒扣 0.5 分，倒扣至本大題零分為止，未作答，不給分亦不扣分。
61. What is the product of the following reaction?
61. What is the product of the following reaction?
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)