数100的阶乘从右往左看时,第一个不是0数字是?

I am a cashier of a bank.I try my best to do my job.
It is a cloudy friday.When I was check my custom's account,a man wan breaking into the bank with a gun in his arm.He shouted to me :"Don't move or I will shoot you."With this words,he began to put the money in a bag.As the warner was under the table,I must got without being found by him.When he turned back to get another table,I pressed the waner.
At this time the policmen came soon and caugut the man.

y the development of economy,do you know our earth falling ill?So,let us save someting we can do .First,saving water,electricity and food.Second,recycling the waste material,Third,planting trees.

100000/100=1000m
1000 X 90=90000秒
90000/60/60=25小时

14.In what ways are you similar to ,or different from ,your parents
15.Is it important to look good Why or why not?
16.Should China continue its space programme Why or why not
17.Do you agree with the saying.先结婚后成家?
18.Is religion a good thing or a bad thing
19.What makes a happy marriage
20.What do you do in your spare time
21.What kind of movies do you dislike
22.What do you plan to do during the next vacation
what time is it school socks under thanks 八 完形填空 C A A B B B C A A B 九 阅读理解 C D D A D

during the winner vacation,i went to Toronto,canada.it was the first time i was so far away from my home.i felt excited and nervous.since the hotel i stayed is quite far from toronto,i had to take a bus.and we had to get back at 5 or we would not be able to catch the latest bus.anyway,it was exciting.unforgettable.

The Spring Festival
The Spring Festival
Far and away the most important holiday in China is Spring Festival,also known as the Chinese New Year.To the Chinese people it is as important as Christmas to people in the West.The dates for this annual celebration are determined by the lunar calendar rather than the Gregorian calendar,so the timing of the holiday varies from late January to early February.
To the ordinary Chinese,the festival actually begins on the eve of the lunar New Year's Day and ends on the fifth day of the first month of the lunar calendar.But the 15th of the first month,which normally is called the Lantern Festival,means the official end of the Spring Festival in many parts of the country.
2
Spring Festival is the most importantand popular festival in China.Before Spring Festival ,the people usually clean and decorate their houses.And they go to the Flower Fairs to buy some flowers.During Spring Festival ,the adults usually give lucky money to children.People often get together and have a big meal.Some people eat dumpling for dinner.
I love Spring Festival .

P表示的数是5或-5.

5=1+4
9=1+2×4
13=1+3×4
.
设97=1+n×4
得到n=24
个数=（最后一个数-第一个数）÷相差数