皮皮学，免费搜题
登录
搜题
【单选题】
已知图像Io=[0 20 30; 50 0 100; 90 200 0], 则图像Io基于点 (2,-1)平移后(即纵坐标方向的平移系数为-1,横坐标方向的平移系数为1,平移变换后)的图像ItA.
[0 0 0; 20 30 0; 50 0 100]
B.
[0 0 0; 0 0 100; 0 0 50]
C.
[0 0 50; 0 0 90; 0 0 20 0]
D.
[0 0 0; 0 0 0; 20 30 0]
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Few people I know seem to have much desire or time to cook. Chinese dish es is 1 as especially troublesome. Many westerners who come to China 2 ( cook ) much less than in their own countries on...
【单选题】When Westerners come to Chinese gardens, they are confused, because there is no what?
A.
Starbucks; all gardens in the West have Starbucks.
B.
Place to sit and relax; Westerners are lazy and love to sit down.
C.
End; they are raised to care about the destination, not the journey.
D.
Animals; all Western gardens have many animals.
【简答题】Please have a dictation of the listening material "food" and upload the photo of your anwser
【简答题】下列哪些一说法是错误的() A力的三要素为力的大小、方向、作用点 B作用在物体上的平面汇交力系，如果合力为零，则物体处于平衡状态 C物体受到两大小相等、方向相反的力时就处于平衡状态 D力的合成只能有一种结果，力的分解也只能有一种结果 E力的三要素为力的大小、方向、作用面
【简答题】1. I was taken to the interview room __________
arrival at the police station. 2. Most Westerners coming to China are curious
________Chinese culture. 3. I am prepared to take ______ the challenges...
【简答题】Please have a dictation of the above audio, and submit it online. It should be finished before Mar,3rd.
【简答题】When you hear Westerners（西方人）say “ Drop in anytime”（随时来玩）or “Come and see me soon” , you should realize that it doesn’t mean you are welcome to come over to their house anytime. It’s wise to telephone...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
