阿摩線上測驗
159. How do the glass partitions described in the article function?
(A) They automatically darken to block sunlight.
(B) They are soundproof to ensure privacy.
(C) They can be repositioned to change the layout.
(D) They display digital information like screens.
答案：登入後查看
統計： A(13), B(9), C(89), D(9), E(0) #3810381
統計： A(13), B(9), C(89), D(9), E(0) #3810381
