非诚勿扰198期(共9篇)

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非诚勿扰198期（一）:

至是到达.（地方）的意思的成语有哪些?急.
（陈太丘与友期中“日中不至,则是无信”的“至”）非诚勿扰啊!

我不是特别清楚,《陈太丘与友期》中的句子.七岁的元方答客人问话时说的：你和我父亲约定的时间是中午,已经中午了你却没有到,这就是没有信用；当着儿子的面骂他的父亲,这就是没有礼数.希望对你有用.

非诚勿扰198期（二）:

现在求英语作文一篇,非诚勿扰!
星期二就要期中考试了,兄弟姐妹们帮忙写篇英语作文,内容是关于如何提高英语听力的.急用!【非诚勿扰198期】

English, the most common second language in China.Although,people think that China is going to be the country that speak English more than any other countries does, still, listening is one of the biggest barriers on the success.But there are ways to prove your listening:
1:often listen to English TV channel,radio and try to understand what they are saying.
2:VOA Special English is a website which teaches you to listen.They have different speed of reading to different level of audience which is fantastic.
3:study about the slang in English.
4:and dont forget about study the fast-read form of talking.
5:listen more about real English or Amarican people reading reports.Amarican president Black Obama"s report is a good example.
全文,请多多指教.祝你成功.

非诚勿扰198期（三）:

初一下学期英语题...4道（非诚勿扰）好的加分100
同义句：
1、We mean to go to cinema this evening.
2、They will be on a visit to ShenZhen next week.
3、Why don"t you join us and play football together.
4、pat usually helps her mother do the housework at home.
用英语解释下列句子

1、We mean to go to cinema this evening.We plan to go to cinema this evening.【mean to = plan to 打算……】2、They will be on a visit to ShenZhen next week.They visit ShenZhen next week.【be on a visi...

非诚勿扰198期（四）:

大学原子结构与元素周期表那章不是很懂,非诚勿扰,求大shen
我理解不了电子层,原子轨道,电子云,电子亚层之间的联系
我知道电子云是波函数的平方所做出来的三维空间图,表示电子出现在某区域的概率,但一幅图总有自变量和因变量啊.而且它怎么做出那么多个电子云的图呢.
电子云的图为什么又和电子亚层spdf扯上了= =?既然每个电子层都有亚层,那是不是每个电子层的每个亚层都有对应的电子云的图呢?
电子层和电子云又有啥关系?
电子轨道是宏观概念吗?
真心求解,快考试了!

电子层,作为一个入门称谓,就是大类分层,用能量和距离原子核的距离区分.
原子轨道和电子云本质上是一个概念,电子和能量的关系可以成为原子轨道,而电子在原子核外空间的几率分布就是电子云.
电子亚层是电子层的深化方式,其实原子周围的电子没有任何两个是相同的,能量方程不相同,所以每个亚层的电子都有自己的分布几率.
其实就是根据能量方程划分出原子周围电子的运动函数,用一种比较容易理解的方式就是电子层,再细化电子亚层,能级.

非诚勿扰198期（五）:

有一道初二下学期方式方程题,求列出方程式.
某商品标价1100元,打八折出售,仍可获利10%,此商品进价是?求正解,非诚勿扰!……

此商品进价是x元
1100*80%=(1+10%)x
x=800

非诚勿扰198期（六）:

有一句话说退一步海阔天空,可又有一句话说往前一步是幸福退后一步是孤独在哲学上的角度上讲这体现了什么
希望给个正确答案 ,20120421期非诚勿扰开场看到的 我的觉得选B求正解.

应该是B.“退一步海阔天空”与“往前一步是幸福,退后一步是孤独”两句话所说是两种不同的情况.具体问题具体分析给我们的启示就是凡事没有绝对好或坏,面对不同的情况,不同的问题,要根据实际情况来作出选择.A 用发展的观点看问题,其世界观是因为事物是运动变化的,一成不变的事物是没有的,所以要发展的观点来看问题.就楼上说的积极与消极的问题,个人觉得这个与题目并没有什么联系,“往前一步”你可以说是积极,“退一步”难道就是消极?另外,发展在哲学上说的是向上的,变好的,积极的意思.至于C 矛盾双方在一定条件下会相互转化,这里指的是同一个矛盾体的双方在一定条件下会相互转化,比如古语云：天下事有难易乎,为之 则难者亦矣,不为则易者亦难矣,就是说努力去做了,难的也可以变容易.题目的两句话说的是面对不同的情况（矛盾）,要用不同的方法去解决,而“矛盾双方在一定条件下相互转换”指的是在同一个矛盾的双方.所以不是C.D答案就题更不说了,题目没有说的“两点”与“重点”的问题.

非诚勿扰198期（七）:

非诚勿扰
Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
a、since b、 after c、 before d、 when
I’d rather you ____ anything about it for the time being.
a、do b、didn’t do c、don’t have to do d、not to do
Your hair needs ______.You’d better have it ______ tomorrow.
a、cutting… doing b、 to be cut… do c、 cutting… to be done d、 to be cut… done
He ____ that he could finish the job without any help from others.
a、demanded b、required c、claimed d、informed
He was so ____ in reading the novel that he knew nothing about what was going on about him.
a、attracted b、drawn c、absorbed d、concentrated
He immediately bought the bird and sent it to his mother.It ______ him $50.
a、spent b、 paid c、 cost d、 took
The number of people present at the concert was ______ than expecte； There were many tickets left.
a、much smaller b、 much more c、 much larger d、 many more
18.How long are you staying?
I don ′t know _____
A That ′s OK B.Never mind C.It depends D.It dosen ′t matter
选项:
a、
b、
c、
d、
19.After supper she would sit down by the fire,sometimes for ______ an hour,thinking of her young and happy days.
a、as long as
b、 as soon as
c、 as much as
d、 as many as
20.Why!I have nothing to confess.______ you want me to say?
a、What is it that
b、 What it is that
c、 How is it that
d、 How it is that

Scientists say it may be five or six years _c_____ it is possible to test this medicine on human patients.
a、since b、 after c、 before d、 when
I’d rather you _B___ anything about it for the time being.
a、do b、didn’t do c、don’t have to do d、not to do
Your hair needs __D____.You’d better have it ______ tomorrow.
a、cutting… doing b、 to be cut… do c、 cutting… to be done d、 to be cut… done
He _A___ that he could finish the job without any help from others.
a、demanded b、required c、claimed d、informed
He was so _C___ in reading the novel that he knew nothing about what was going on about him.
a、attracted b、drawn c、absorbed d、concentrated
He immediately bought the bird and sent it to his mother.It _D_____ him $50.
a、spent b、 paid c、 cost d、 took
The number of people present at the concert was __A____ than expecte； There were many tickets left.
a、much smaller b、 much more c、 much larger d、 many more
18.How long are you staying?
I don ′t know _C____
A That ′s OK B.Never mind C.It depends D.It dosen ′t matter
选项:
a、
b、
c、
d、
19.After supper she would sit down by the fire,sometimes for _A_____ an hour,thinking of her young and happy days.
a、as long as
b、 as soon as
c、 as much as
d、 as many as
20.Why!I have nothing to confess._A_____ you want me to say?
a、What is it that
b、 What it is that
c、 How is it that
d、 How it is that【非诚勿扰198期】

非诚勿扰198期（八）:

非诚勿扰198期（九）:

非诚勿扰,试在不会做,明天要交啊,快啊,我要睡了,
已知x=2.8,y=-4又五分之四,z=-1又五分之四求代数式-x+y+|-z|的值

x=2.8=2又10分之8=28/10=14/5
y=-4又5分之4=-24/5
z=-1又5分之4=-9/5
故-x+y+|-z|=-14/5-24/5+9/5=-29/5

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