31. All of the offices in the new complex ___________ keyless entry systems, video interphones, and 24-hour access to secure parking.
(A)save
(B)enter
(C) replace
(D)feature

答案：登入後查看
統計： A(12), B(21), C(20), D(67), E(0) #678696

詳解 (共 1 筆)

#4691521
新綜合大樓___________無鑰匙進...
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