39. With the hot pressure indicator, what shall be worn before taking the measurements?
(A) glasses
(B) gloves
(C) cloth
(D) tie

答案:登入後查看
統計: A(28), B(95), C(14), D(13), E(0) #3171858

詳解 (共 1 筆)

#7012054
1. 題目解析 這道題目考察的是在使用熱...
(共 786 字,隱藏中)
前往觀看
1
0