【判断题】尺寸大的彩色图片数字化后,其数据量必定大于尺寸小的图片 。 ( )
【单选题】什么命令解压缩 tar 文件?
A.
tar -czvf filename.tgz
B.
tar -xzvf filename.tgz
C.
tar -tzvf filename.tgz
D.
tar -dzvf filename.tgz
【简答题】对话(一) 1. What is Ann doing? A. She is a cake for her mother. B. She is going to visit her old friend. 2. Whose friend is from Canada? A. Ann's friend. B. Lisa's friend.
【简答题】听对话,回答问题。 1. What's the man going to do? [ ] A. To visit Hongkong B. To trek through the jungle C. To visit the Eiffel Tower 2. What did Mary use to be like? [ ] A. tall and thin B. long hair ...
【多选题】关于常流式液压动力转向系统的工作过程,说法错误的有:
【单选题】下列对指示性图示(Directivcs)工具中的虚拟仪表测试点Instrument Probe叙述何者有误?
C.
Instrument Probe 的快捷键使用依序按“P”、“V”、“I”键
D.
虚拟仪表测试点的探棒符号需摆放在测试点的网络名称上
【单选题】面漆喷涂要求有流平性好、光泽饱满、( )。