問題詳情
A gaseous hydrogen leak on the space shuttle Endeavour forced NASA to cancel Saturday's planned launch. The leak issimilar to_________ that happened during the first launch attempt of space shuttle Discovery in March.
(A) the moment
(B) the reason
(C) the way
(D) the one
參考答案
答案：D
難度：簡單0.721311
統計：A(7),B(8),C(12),D(88),E(0) #
個人：尚未作答書單：vocabulary