31 Conducting a _____ experiment seems to be trekking on an uncharted territory, since nobody has done it before.
(A) digital (B) fatal (C) pilot (D) sturdy
未來戰警 高一下 (2015/05/25) Conducting a _________ experiment seems to be trekking on an uncharted territory, since nobody has done it before. (A) digital (B) fatal (C) pilot (D) sturdy 在進行實驗_________似乎是徒步在一個未知的領域,因為沒有人曾經這樣做。
(A)數字
(B )命運
(C)試驗性、領航員
(D )堅固