【单选题】I insisted that a doctor__________ immediately.
【判断题】世上本无捷径,成功从来不是偶然的。如果有捷径,那就是CAD快捷命令。 CAD绘图中所有命令都可以采用快捷方式(快捷命令)来提高绘图的效率。
【判断题】色温不仅可以描述光源的辐射特性,还能描述物体的颜色。
【单选题】一Long time no see! —I’ve just retuned I to Zhengzhou for a meeting last month
【单选题】I insist that a doctor ______ immediately.
【单选题】I insisted that a doctor _____ immediatetely. [ ]