問題詳情
【題組】33. According to the passage, powders to detect fingerprints are most likely to beused
(A) instead of reactive organic substances
(B) at the crime scene
(C) in laboratories
(D) to detect triglycerides
(E) as one of the more sophisticated techniques
參考答案
答案：B
難度：適中0.611111
統計：A(3),B(22),C(4),D(2),E(3)