問題詳情
【題組】5.Priceton professor Freeman Syson thinks that____.
(A)scientists will find alien life similar to ours
(B)humans will be able to settle on Mars
(C)alien life will likely be discovered
(D)life will start to evolve on Mars
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)