22.所謂「時間不一致(time-inconsistent)問題」主要是指： (A)政策效果出現落後 (B)政策在事後缺乏執行誘因 (C)政策無法預測 (D)政策隨景氣自動調整

3. Which of the following is not determined by the principal quantum number, n, of the electronin a hydrogen atom?(A) the minimum wavelength of the light needed to remove the electron from the atom.(B) the energy of the electron(C) the shape of the corresponding atomic orbital(s)(D) the size of the corresponding atomic orbital(s)(E) All of the above are determined by n.