下列有关光现象的理解，正确的是（ ）
A：泊松亮斑是光的干涉现象
B：光导纤维丝内芯材料的折射率应比外套材料的折射率大
C：照相机镜头镀上一层增透膜，是为了使拍摄的景物呈淡紫色
D：汽车尾灯为红色，是因为红光比其它可见光波长长，易发生干涉
破坏森林→____→____→____→____
人体成熟的血细胞中不具有细胞核的一组是（ ）
The dog stopped____ at strangers when they ran away. (bark)The ____ people think red, green and white are Christmas colors. (west)Every day the chimneys of ____ pour a lot of smoke to the air to pollute it. (factory)I think you may be ____ in our new computer games. (interest)I often make chocolate cake by ____ . (me)
“人口多达百万，早市、夜市买卖昼夜不绝，夜市直至三更尽，才五更又复开张。如要闹去处，通晓不绝……”材料反映的现象发生在（ ）
