問題詳情
As an atom absorbs energy,_______ increases, and the atom is said to beexcited.
(A) its energy level
(B) as its energy level
(C) it is energy level
(D) the energy level of its
參考答案
答案：A
難度：適中0.523179
統計：A(158),B(92),C(22),D(30),E(0)
用户評論
【用戶】mchang95
【年級】幼兒園下
【評論內容】increase 是動詞 .....看完...