2. 金融经济
  3. 12. Our service personnel work for clients on a wide variety of sites, many o...

12. Our service personnel work for clients on a wide variety of sites, many o...

admin2020-12-24  59
问题 12. Our service personnel work for clients on a wide variety of sites, many of _______are tough industrial environments that are unsuitable for laptops or PDAs.
选项 (A)whom                (B)them                 (C)which                 (D)that
答案C
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/RAG8KKKQ
相关试题推荐
随机试题