A:字符识别
B:网格计算
C:虚拟现实
D:机器翻译
下面的四幅图是我国的冬小麦、油菜、水稻和甜菜的集中产区分布图,图序与下列排序一 致的是
Annie _______ to the party, she had a wonderful time with us.
13-5=____
13-6=____
12-4=____
17-8=____
He ____ a bedroom ____ his brother.