阿摩線上測驗
162. What is now required for sample labeling?
(A) Digital barcodes must be used instead of handwriting.
(B) Labels must be color-coded by risk level.
(C) Samples must be labeled by the Chief Safety Officer.
(D) Only the date is required on the label.
答案：登入後查看
統計： A(623), B(58), C(77), D(42), E(0) #3823462
統計： A(623), B(58), C(77), D(42), E(0) #3823462
