問題詳情
6 _______ inspection technology uses technical machines such as X-ray imaging equipment to inspect cargo without unloading the cargo.
(A) Non-intensive
(B) Non-intrusive
(C) Non-inclusive
(D) Non-instructive
參考答案
答案：B
統計：A:0,B:3,C:0,D:2,E:0
難度：計算中