問題詳情

【題組】38. According to the above abstract, what will the authors present in the sequentialsecond report?
(A)commercialization,
(B) expense,
(C) theory,
(D) knowledge,
(E) application

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增