Isbn: 9787516736494 - 计算机操作（四级）——1+x职业技能鉴定考核指导手册 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2018-09-01 Publisher: China Labor and Social Security Publishing House This manual consists of two parts: operational skills review questions and operational skills assessment simulation test papers. The book introduces the basis of the question bank and the test papers Structure and question volume. At the same time. some operational skill test questions and simulated sample papers are extracted from the Shanghai 1+X appraisal question bank for candidates'.…