规规律性骨格可分为重复性骨格、渐变性骨格、(),这些骨格的构成形式有整齐性的美感。 ["A.发射性骨格","B.非规律性骨格","C.有作用骨格","D.无作用骨格"]
当遇到能见度小于5m的恶劣天气时,机动车辆()。 ["可减速行驶","可加速行驶","可继续行驶","应停止行驶"]
下列接口中不支持热插拔的是() ["SATA","PS/2","PCI—E","USB"]
半立体表现技法常有:折纸、切线处理和()。 ["A.线的排列","B.偶然性处理","C.面的分割","D.块立体构成"]
硬盘数据接口有()针 ["28","34","40","80"]
杨树叶蜂为害特点是什么?