I don't really stand Beijing Opera, but _________ of my parents like it a lot.
A:either
B:both
C:all
世界上最大的沙漠是 ( )
—My name is Jill.
下面对宇宙和微观世界的描述中,错误的是( )
5____5 4-3____4 5+0____5
6____7 3+6____5 9-4____9
9____4 8-3____6 7____3+3