問題詳情

【題組】14. What does PCS stand for?
(A) please cut my sample,
(B) plastic composite support,
(C) polymerase chain stimulation,
(D) popo, child, store.

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)