挑战习题
1/5单选题
难度:

1.

如图,在正方形的网格图中,若A、B两点的坐标分别是A(0,2)、B(1,1),则C点的坐标为(  )

青果学院


A

(-1,2)

B

(2,-1)

C

(-2,1)

D

(1,-2)

提示1:
PHA+5qC55o2u6aKY5oSP77yM55SxQeaIlkLngrnlnZDmoIfnoa7lrprljp/ngrnvvIznhLblkI7moLnmja7lm77npLrnm7TmjqXlhpnlh7rngrlD55qE5Z2Q5qCHPC9wPg==
正确答案:Qg==
PGRpdj7op6PvvJrmoLnmja7popjmhI/vvIzlu7rnq4vlubPpnaLnm7Top5LlnZDmoIfns7vvvIjlpoLlm77miYDnpLrvvInvvJo8YnI+4oi0Q++8iDLvvIwtMe+8iS48L2Rpdj48ZGl2PjxpbWcgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yMy85Mi9yQkFDRTFNTWJSX1FuNEZVQUFBWFl3OWJNNVE1NDgucG5nIiBkYXRhLWNrZS1zYXZlZC1zcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzIzLzkyL3JCQUNFMU1NYlJfUW40RlVBQUFYWXc5Yk01UTU0OC5wbmciIGhlaWdodD0iMjE3IiB3aWR0aD0iMjI0Ij48L2Rpdj4=