問題詳情
【題組】66. What is the practical value of Cerling’s research?
(A) It helps analyze the quality of water in different regions.
(B) It helps the police determine where a crime is committed.
(C) It helps the police narrow down possibilities in detective work.
(D) It helps identify the drinking habits of the person under investigation.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)