問題詳情

28. People ______ that humankind ______ more planets by the end of 21st century.
(A) will believe ; will have visited
(B) are believing ; will visit
(C) believe ; will have visited
(D) believe ; will visit

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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