20世纪50年代,一位农民创作了一首“稻谷赶黄豆,黄豆象地瓜,芝麻赛玉米,玉米比人大”的民歌,你认为这首民歌创作的时代是( )
飞镖随机地掷在下面的靶子上(图中圆的半径平分半圆)
(1)飞镖投在区域A,B,C的概率各是多少?
(2)飞镖投在区域A或B中的概率是多少?
阅读短文, 选择正确答案。
I am an English girl. My name is Kate Green. I am thirteen. I am at school now. Look! This is my school. It is Hongda School. I am in Class Eight. I am in Row Four. I am in Team Six. I am Number Five. At school I have a good friend. She is a girl, too. Her name is Ann. She isn’t at school today. I think she is at home. My teacher's name is Mr. Smith. He is a very good teacher. Today he wears (穿) a new T-shirt. He looks very young. I don't know his age. But I think he is old, because (因为)he has a son and a daughter. His son is a doctor and his daughter is a policewoman.
The first question is as as the second one. I can answer them easily.
请结合自身经历,以“这,没关系!”为题,写一篇文章。
要求:①立意自定;②文体自选,诗歌除外;③不少于600字;④文中不得出现真实的人名、校名。