A:±223
B:223
C:﹣ 223
D:13
函数y=cos2x﹣sinx的值域是( )
补全表格中所缺信息。
Huaxing Clothes Store
Sweaters
¥____
Bags for____
¥12
T-shirts in red____and white for girls.
¥18
____for boys
¥5
All the things are____and nice.