阿摩線上測驗
55 Use of the fitness center is restricted to______ guests and members only.
(A) in-situ
(B) in-vitro
(C) in-vivo
(D) in-house
答案：登入後查看
統計： A(4), B(8), C(12), D(40), E(0) #2654301
統計： A(4), B(8), C(12), D(40), E(0) #2654301
