問題詳情
2. A salamander relies on hydrogen bonding to stick to various surfaces. Therefore, a salamanderwould have the greatest difficulty clinging to a_____.
(A)slightly damp surface
(B)surface of hydrocarbons
(C) surface of mostly carbon-oxygen bonds
(D) surface of mostly carbon-nitrogen bonds
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增