串行传输通信方式缺点的是传输时间长、传输速度慢、同步系统复杂等。
A. 正确
B. 错误
设置幻灯片的切换方式,可以单击()菜单中的“幻灯片切换”命令来进行。
A. 格式
B. 视图
C. 切换
D. 幻灯片放映
如何认识现实型、理想型、象征型文学与现实主义、浪漫主义、象征主义的关系?
When a rescue vessel approaches a lifeboat in heavy seas,the person in charge of the lifeboat should().
A. tie up to the rescue vessel
B. transfer only those personnel who are not seasick
C. wait for calmer weather before transferring personnel
D. transfer all personnel immediately