A:C H O N P S
B:C O N H P S
C:O C H N P S
D:C O N H S P
绿色植物的每个细胞中都含有线粒体和叶绿体。
行列式cos20°sin40°sin20°cos40°的值是____
Henry goes to a movie with his son____ ____ ____ ____