問題詳情
10.Recent studies have revealed that dogs can be trained to__________ specific scents in people with a range of medical conditions.
(A) detect
(B) operate
(C) reject
(D) stimulate
參考答案
答案：A
難度：適中0.516667
統計：A(31),B(12),C(3),D(9),E(0)
用户評論
【Anne】評論
(A)發現,察覺 (B)操作,運作 (C)拒絕 (D)刺激,激勵