某人被狗咬伤后感染了狂犬病,狗属于( )
A:病原体
B:传染源
C:传播途径
D:易感者
西气东输该工程建设对于东部沿海地区的环境意义是( )
This is my school day . I get up at 6:00 in the morning . I have breakfast at 7:00 . I go to school at 7:45 . Now it's 8:00 . It's time for class . I have Maths class at 9:00 every day . Mr Li is my Maths teacher . I like him very much . I have PE class at 4:00. I clean the classroom at 5:20 . I go home at 5:40 . I go to bed at 9:00 .
化简:8=____