31.
(A)lasts a very long time
(B)provides a broken function
(C)remains a big challenge
(D)receives a high-quality response

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統計: A(0), B(0), C(1), D(0), E(0) #3874110

詳解 (共 1 筆)

#7357898
這題考驗的是對文章因果關係(Cause...
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