错误 作文

错误，应该用辩证的眼光来看待它。“人们若要有所追求，就不能不犯错误。”人生的路，没有坦途。人生中的一些错误，往往是成功的先导，是探索过程中必须付出的代价。当然，这绝不是说不要努力去防止和减少错...

min=7.2*(((x1^2+(y1-5)^2)^(1/2))+((x1-15)^2+(y1-y2)^2)^(1/2)+(25+(8-y2)^2)^(1/2)+x1)+21*(25+(8-y2)^2)^(1/2);
x10写在约束条件中.
表示变量范围也可以用@bnd函数表示.比如@bnd(5,y2,8);就表示5

MODEL:
DATA:
P1=0.00000110352;
P2=0.0000066121;
P3=0.0001655278;
p4=0.0004138196;
p5=0.004965835;
p6=0.0066211134;
p7=0.050762;
ENDDATA
s4=200;
s5=10;
s6=1;
s7=60;
r1

Pride,doesn't mean conceit.People should have confidence in ourselves.

The tiger eats meat
The lion comes from Africa
This monkey like fruit and leaves
The bear catches fish

took改成take,用原形

do you like to play basketball?不然就是 do you like playing basketball?
like和play两个动词原形不可以直接放在一起

David and Betty are tall.How many apples are there? Six.What colour is the cat?It is white.My aunt is my grandmother's daughter.Are you short? Yes,I am.Is your father tall? No,he isn't.

后面一句的has had 中去掉has 用had表示过去

My mother doesn't them ,either
Young people usually go to the movie on weenkends.
There are a lot of movie stars there.

您好
are 改为 do
或者 are not 改为 don't

1正确(分期付款)
2正确
3去掉to,afford是及物动词
没有make joke with这个词组
开玩笑这样表达:crack a joke；joke；make fun of；play a trick；tease

1 a 改成an :元音字母前用an
2 an改成a ：辅音字母前用a
3 an改成a ：元音字母前用an
4 a book 改成 the book ：此句中书是特指前文提到的书
5 the 改成a ：辅音字母前用a

The bus won`t start until everybody gets on
when改为until 直到

Salad 是不可数名词,应该是
There is salad on the table.

是用的ajaxpro那个框架吗?
我调调先
我把你的js代码改了下,是可以work的.
function getDate()
{
var dr1=document.getElementById("DropDownList1");
var dr2=document.getElementById("DropDownList2");
var dr3=document.getElementById("DropDownList3");
var res= _Default.getDate(dr1.value,dr2.value);
while(dr3.childNodes.length> 0)
{
dr3.removeChild(dr3.childNodes[0]);
}
for(var i=1;i

model:
sets:
time/1..7/:t,w;
power/1..4/:pmax,pmin,TC,C,MC,TN;
link(time,power):p,A,B,n;
endsets
data:
t=6,3,3,2,4,4,2;
w=10000,30000,22000,33000,22000,27000,16000;
pmin=750,1000,1200,1800;
pmax=1750,1500,2000,3500;
C=2250,1800,3750,4800;
TC=4000,1500,2200,1300;
MC=2.6,2.1,1.7,3.6;
TN=9,4,7,3;
enddata
min=@sum(time(i):@sum(power(j):n(i,j)*t(i)*C(j)+t(i)*MC(j)*(p(i,j)-pmin(j))+A(i,j)*TC(j)));
@for(time(i):@sum(power(j):n(i,j)*p(i,j))=w(i));
@for(power(j):@for(time(i):@bnd(pmin(j),p(i,j),pmax(j))));
@for(link(i,j):@gin(n(i,j)));
@for(power(j):@for(time(i):n(i,j)

两个独立的句子,中间用了逗号但没有连接词

water 是不可数名词,不能用how mang 提问,只能用how much

hot 改成 hotter
Augestg改成 August
June is hot. But August is much hotter than June.
much more 比较级 ,更……样
六月热.但是八月比六月更热.

l'm doing my homework.(be后面动词用现在进行时态)固定用法
They need to work hard.(to后面动词一律用原型）固定用法
What colour do you like?有动词like了,不能再用系动词,又是特殊疑问句,所以用do.
The cat is beside the ball.（between,两个物体者之间,猫不能在墙之间,只能在旁边
Can I have some cakes?第一人称用动词原形,第三人单数才用has

not 改dont

What a league member should do 在这里是done 的宾语,这是个宾语从句.而在这个从句中what 做 do 的宾语；如果用that 引导 就应该是定语从句,that 应该在一个名词之后.你可以分析理解下这两句：
1.i have just done what a league member should do.
2. i have just done something that a league membet should do.

一方面老师上课的语法要认真听
另一方面要多读多看多听 慢慢来的说

model:
sets:
var/1..12/:a;
obj(var,var):x;
endsets
data:
a=2.8 3.2 1.2 4 2.7 0.9 2.5 3.3 1.7 2.5 3.6 4.7;
enddata
min=@sum(var(i):@sum(obj(k,l)|k#le#i:x(k,l)*a(l)));
@for(obj:@bin(x));
@for(var(i):@sum(var(j):x(i,j))=1);
@for(var(j):@sum(var(i):x(i,j))=1);
end

可以加.,也可以加冒号.
但是你的名片应该改一下：
1、电话格式：
英文名片中,电话格式应该是：0086-311-6081514 这样的,FAX也一样.
2、中山东路：East Zhongshan Road
3、P.R.去掉,直接China就行了.
4、如果050000是邮编的话貌似写错了?另外,邮编放在China后面,写：P.C.：
希望能够帮到你.

1.We're going to Edinburgh by train. V
2.She are seeing the dentist in two day's time. X 改成 She is going to see the dentist in two day's time.
3. They are visiting Venice next week. X They will visit Venice next week.
4.He's taking his driving test next week. X He will take his driving test next week.
5.My brother are flting to Paris in September. X My brother will fly to Paris in September.


My father doesn't see the bank manager today. 没错、






如果您认可我的答案,请点击下面的“选为满意答案”按钮,谢谢!

虚拟语气,用动词原形

These students are good.They study English 【well】.
句意：这些学生很优秀,他们的英语学得很好.
good是形容词,一般修饰名词作定语,也可以在句中作表语.well是good的副词修饰,副词才可以修饰动词,所以将good改为well.
追问：
We sit 【under】 the trees 【during/at】 lunch time.
句意：中餐的时候我们坐在树下.
under the trees 表示“在树下”,at lunch time 表示“在中餐的时候”,at也可以用介词during来代替.

人无完人，每个人都会出错。
出错时，愚者怨天尤人，将错误视作生命的天敌，在阴沉昏暗的世界跋涉。
出错时，智者沉着思考，将错误视作生命的转机，在明亮广阔的天空翱翔。
出错时，我愿做一位智者。
很多时候，我们因某些原因出错，导致走向不同的道路。人生有无数个十字路口，而无数次的选择往往都是基于某次出错。若我们从不出错，所走的人生道路将一帆风顺，直达终点——“死亡”...

look overthere where the tool for dog to go to restroom willingly is sold by the sellsmans.those people stand around them who will make a decision of buying this one if they have not been told about this quality

应该是
I won the first prize of Campus Solicit Articles of Summer Activity in 2006

come而非come.因为前面does已经是了

some改成any

它的本质是,：尚未有人证明它‘正确’,也尚未有人证明它‘错误’,所以还叫猜想,是一个比较谦虚的表述.

model:
sets:
JCapacity/1..44/:a,e;
DCost/1..7/:b,x;
Icapacity/1..7/:c;
Icost/1..7/:d,y;
number/1..7/:q;
link1(Icapacity,JCapacity):t,z;
endsets
data:
a=82 86 90 104 81 108 85 76 82 41 29 22 90 77 42 35 82 83 74 89 44 36 86 60 28 76 82 46 33 98 108 69 70 77 89 96 100 82 78 50 37 73 75 72;
b=10 12 15 10 10 9 4;
c=630 700 1400 1120 1085 1750 1050;
d=25.452 27.27 45.45 38.178 37.269 54.54 36.36;
q=1 2 3 4 5 6 7;
t=8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7
8 8 11 12 7 10 11 7 9 4 4 5 9 10 8 4 8 6 7 9 5 6 13 10 4 6 6 5 4 10 10 5 8 10 8 11 8 9 9 7 5 8 7 7;
enddata
min=@sum(Icost(m):d(m)*y(m))+@sum(JCapacity(i):@sum(Icost(m):(a(i)*e(i)*y(m))))+@sum(DCost(j):@sum(Icost(m):b(j)*x(j)*y(m)))+0.1*@sum(link1(k,i):t(k,i));
@sum(link1(k,i):z(k,i))=1;
@for(Icost:@bin(y));
@for(link1(k,i):@bin(z(k,i)));
@sum(Icost:y)=3;
@for(DCost(j):x(j)

1.建议你将变量写成大写,这是一个习惯问题,可以培养,譬如以上的 l 很容易写成数字1,容易
出错,不易检查出来；
2.对于多元变量,如links（i,j）,在双重循环中可以直接使用,因此
@for(station(I)|l(I,J)#eq#1:tr(I,J)

min=z;
@for(link(t,j):z>=a(t,j)*t);
@for(document(y):
@sum(time(x):a(x,y))=1);
@for(time(t):a(t,1)+a(t,2)+a(t,3)

应该选A吧,by bicyle 或者by bike 中间不能加his ,那是个固定词组.
选on是因为on one's bicyle的用法同on the bus

CD's
sing it
sing very slowly
listen to it
make you feel relaxed
quiet and gentle songs
you can also

Model:sets:Dis/1..8/:Ad;Dem/1..8/:R,K;links (Dis,Dem):Bd,x;endsetsdata:Ad = 1153.7 805.4 1087.5 1022.7 1046.7 1002.5 1136.8 1027.5 ;R = 46952 31314 28304 28907 26806 26024 22723 20988 ;Bd = 0 354.6 86...

ships aren't so fast as trains or planes
船不像火车或飞机那么快
and改成o

He is a policeman.

1/where --- that
2/Being felt---feeling
3/to concentrate---in concentrating
4/which---in which
5/struggle---struggling

应该是fairness of…用to有点欠妥
only few test centres are!这里不是状语从句,所以要加are
其他都蛮对的,写得还不错啊……

对TB,MISO输入应力应变曲线时,第一点的切线模量应等于你给的材料的弹性模量,以后的各个点之间的斜率应不大于你给的弹性模量,只要这样ANSYS就可以顺利的计算!
望采纳!

would like to do 在do前加to
on friday
play football 去掉the
matches 加上es
and 改为 with

每个人一生中都会犯错误,所以这并不是什么稀奇的事.但是,如果在犯错后错误的对待错误,那就不对了.
那是一天晚上放学回家,我把书包往沙发上一扔,一下子坐在沙发上,只听“啪嗒”一声,我一看,原来是电视遥控器掉在地上摔碎了一个角,这下糟了,妈妈知道了肯定会非常生气.我后悔极了.这可怎么办呢?我连忙找了一个地方把遥控器藏好.我到书桌上写起作业,表面上我在写作业,其实心里却忐忑不安.对了!我可以用万能胶把遥控器粘好啊.我站起来去找万能胶.终于找到了万能胶,我赶忙用万能胶把遥控器粘好了.我仔细地看了看,粘的真好,根本发现不了是粘上的.我把粘好的遥控器偷偷的放回了老地方.心里暗暗的庆幸这一下不用再挨妈妈骂.
可是我却不知怎么搞的,心里总是不能平静下来.到底要不要向妈妈坦白呢?向妈妈坦白了她会骂我吗?经过我的再三思考,我决定向妈妈坦白一切,我来到妈妈身边抱歉对妈妈说：“我做错了一件事,你能原谅我吗?”“什么事啊?你又闯什么祸了?”我低下头,把事情的经过给妈妈讲了一遍.我惭愧极了.“呵呵,你个小东西鬼点子可真多.”妈妈笑着说起来.妈妈摸了摸我的头发说“航航,能够知道自己做得不对,又能主动的承认错误就是好孩子,好了去写作业吧!妈妈不怪你了.”我见妈妈没有生气,心里如释重负.
通过了这件事让我深深的懂得,无论做错了什么事情都要勇于承认错误