早教吧作业答案频道 -->英语-->
求一篇schoolrules作文,60词,要求使用被动语态
题目详情
求一篇school rules作文,60词,要求使用被动语态
▼优质解答
答案和解析
School rules are very important.There are many rules in our school.For example,we should wear our school uniforms at school and we should go to school on time.We should keep the classroom clean and tidy.We can't eat,drink or sleep in class.We must do our homework ,too.We aren’ t allowed to smoke.We aren’t allowed to fight in school.We aren’ t allowed to bring mobile phones to school .I think these rules are good for our study and school life.We must obey the rules.
看了 求一篇schoolrules...的网友还看了以下：
1.S底=30平方厘米H=4厘米求V柱2.R=2分米求V柱3.D=10厘米H=6米求V圆柱4.C= 2020-05-13 …
解关于x的方程：4a²-x=2ax+1在梯形面积公式S=0.5（a+b）/h中,已知a、h、S,用 2020-05-13 …
有奖,要100%对的啊1.V锥=20立方米,h=5米,求S底2.V锥=54立方分米,h=9分米,求 2020-05-13 …
四棱台公式V=[S1 + 4S0 + S2] * H / 6这个公式在四棱台不是正四棱台时可以使用 2020-05-15 …
在298K时，NaCl在水中的溶解度为26g100g水.如将1molNaCl溶解在1L水中，此溶解 2020-05-17 …
已知传递函数 G（S）=6s2+1/s3+3s2+3s=1 H（S）=(s+1)(s+2）/(s+ 2020-06-27 …
V=(a+2c+KH)(b+2c+KH)H+1/3K2H3,V=h/3(S上+S下+S上S下开根号 2020-07-19 …
棱台体积的计算公式一：V=（1/3）H（S上＋S下＋√[S上×S下]）H是高,S上和S下分别是上下 2020-07-31 …
土方计量4棱台计量公式的适用问题1：V=1/3*K(平方）*H（三次方）+（a+2c+KH)*(b 2020-07-31 …
已知菱形ABCD的边长为2,∠DAB=60°,HF⊥DA于H,HF⊥CB的延长线于H,且HF与AB相 2020-12-05 …