2. 职称英语
  3. Convergence of satellite and terrestrial telephony is certain to deepen as the t

Convergence of satellite and terrestrial telephony is certain to deepen as the t

游客2024-01-01  43
问题 Convergence of satellite and terrestrial telephony is certain to deepen as the technical hurdles of multi-standard handset development and infrastructure integration fall.
选项 A、initiatives
B、obstacles
C、warnings
D、orders
答案 B
解析 名词辨析hurdles篱笆，栏，障碍，跨栏；A．initiatives主动，积极性，优先权；B．obstacles障碍，妨害物；C．warnings警告，预告；D．orders次序，正常(工作)状态；因此B为答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3323543.html
相关试题推荐
随机试题
最新回复(0)