我国上古神话中射太阳的英雄是()
A、稷
B、契
C、羿
D、鲧
参考答案:C
解析:
羿,原指鸟张翅旋风而上,另指唐尧时的射师,中国民间传说他曾开弓射九日,也指夏时有穷氏国君。
补全对话。
T: Hello, Bill. 1 .
B: This afternoon ? Yes,I am.
T: We're going to have a baseball game. 2 .
B: 3 . But I'm afraid I can't.I have to go to see the doctor.
T: Why? What's the matter?
B: I have a sore back .
T: I'm sorry to hear that. 4 .
B: Sure. 5 .
TCP/IP参考模型中最底层是______。