【判断题】配线子系统中可以设置集合点(CP点),也可以不设置集合点。
【单选题】Virtually every theory has been concerned with either the structure or the function of the language.
【判断题】侧垂面的正面投影和水平投影为投影平面的类似形 。
【单选题】American culture has been enriched by the values and belief systems of virtually every part of the world. The one value that nearly every American would agree upon is individual freedom. Whether you c...