問題詳情
20. He has ______ a process for making gold wires which will not be destroyed easily by chemicals.
(A) appealed
(B) devised
(C) suspected
(D) survived
參考答案
答案：B[無官方正解]
難度：困難0.346154
統計：A(5),B(9),C(3),D(3),E(0)
用户評論
【用戶】易君博
【年級】高二上
【評論內容】此題無解題目就該刪掉呀!?