阿摩線上測驗
73. Before the comet fragments entered the atmosphere of Jupiter, they were more likely
(A) invisible
(B) black
(C) frozen
(D) exploring
答案：登入後查看
統計： A(38), B(29), C(92), D(52), E(0) #1835535
統計： A(38), B(29), C(92), D(52), E(0) #1835535
