阿摩線上測驗
A gaseous hydrogen leak on the space shuttle Endeavour forced NASA to cancel Saturday's planned launch. The leak is
similar 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
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統計： A(9), B(9), C(15), D(101), E(0) #351018
統計： A(9), B(9), C(15), D(101), E(0) #351018
