29.
(A) 2-methyl-1-pentene
(B) 2-methyl-2-propyloxirane
(C) 4-methyl-1-pentene
(D) 以上皆非
答案:登入後查看
統計: A(205), B(27), C(6), D(11), E(0) #3223489
統計: A(205), B(27), C(6), D(11), E(0) #3223489