Here is a survey of 100 students’ opinions on the schools rules. 40% of them agree to wear uniforms at school and 60 % think it unnecessary. 99% of the students say they should get to school on time, and only 1% of them think it’s hard to be on time each day. 78% agree that students are not allowed to take mobile phones while 22% disagree with this. 30% think that students shouldn’t wear long hair, but 70% think wearing long hair is OK. 95% agree that students shouldn’t smoke at school, and only 5% disagree with this rule.
最新问答: 固体物理中字母上加一点是什么意思 the knife usd for 后面加什么样的词(ING形式?还是不定式)? Why Saturday and Sunday are strong days?中strong day 开辟惊鸿什么意思 i wrote a letter. 拉面中的数学.王师傅先把面团搓成1.6米长的圆柱形面棍,对折,再拉长到1.6米,再对折,再拉长到1.6米,...,这样对 写出命题“在同一平面内,两条直线不平行,它们一定相交”的题设 60钢的含碳量? 设A(1,-2,x)B(x,3,0)C(7,x,6)且A、B、C能构成直角三角形,求x值 (2012•香洲区模拟)已知方程x22−k+y22k−1=1表示焦点在y轴上的椭圆,则实数k的取值范围是( ) 谁知道每当夜深人静时,总喜欢独自一个人仰望星空,想着过去的点点滴滴。这句话用英语怎么说 全能性低,低温诱导多倍体难?为什么? 熔点小于100摄氏度的固体元素 变速自行车的21变和27变是什么意思? 已知不等式ax2+bx+c>0的解集为(1,t).记函数f(x)=ax2+(a—b)x-c 英语成分分析:Can you imagine how it feels to be blind?请问这个it是什么用法, t℃时,分别向盛有10g水的两只试管中,加入等质量的甲、乙两种固体物质,使其充分溶解(均不与水反应),可观察到下图所示的 描写月亮的词语有哪些 看图写数 一年级数学哦 401十402十403十404十405十406十407十408十409二多少剩以多少等于多少