【单选题】听力原文:I should be interested in working for your company for two reasons: first, I could live independently, and second the work would involve my specialty. What does the speaker intend to do?
A.
To work independently.
【简答题】I bought this computer two weeks ago, but it isn't working as it ________' [A] can [B] would [C] need [D] should
【判断题】作业疲劳研究对 保障工人健康和作业安全起到了积极的作用。( )
【单选题】梁中受力纵筋的保护层厚度主要由以下那个因素决定 ?
【多选题】在国际贸易中,按样品的提供者的不同,凭样品成交可分为( )。