It was in the year 1925__________John Baird found a way to send pictures by wireless.

从键盘输入你的出生年月，编程输出你出生的月份有多少天，是什么季节，假设规定3~5月为春季，6~8月为夏季，9~11月为秋季，1、2和12月为冬季。要求程序能够在用户输入非法字符或者非法的年份和月份时输出错误提示信息："Input error!\n"，并结束程序的执行。 要求考虑闰年的情况，已知满足如下条件之一的就是闰年： （1）能被4整除但不能被100整除； （2）能被400整除。 **输入格式要求："%d, %d" 提示信息："Input year,month:" **输出天数的格式要求："%d days\n" **输出季节的格式要求："The season is spring\n"，"The season is summer\n"，"The season is autumn\n"，"The season is winter\n" 如果输入了非法字符或者年份小于1或者月份不在合法的区间内，则输出"Input error!\n"，并结束程序的执行。 程序运行示例如下： Input year,month:2012,2↙ 29 days The season is winter 补全缺少的语句 #include ＜stdio.h＞ #include ＜stdlib.h＞ int main() { int year, month, n; printf("Input year,month:"); n = scanf("%d, %d", &year, &month); if （____________） { printf("Input error!\n"); exit(0); } if (____________ ) { if (____________ ) printf("29 days\n"); else printf("28 days\n"); } else if (____________ ) printf("30 days\n"); else printf("31 days\n"); if (month ＞= 3 && month ＜= 5) printf("the season is spring\n"); else if (month＞= 6 && month ＜= 8) printf("the season is summer\n"); else if (month＞= 9 && month ＜= 11) printf("the season is autumn\n"); else winter\n"); return 0;＞ A、第一句： n != 2 || year ＜ 1 || month ＜ 1 || month ＞12 第二句： month == 2 第三句： year % 4 == 0 && year % 100 != 0) || (year % 400 == 0) 第四句：month == 4 || month == 6 || month == 9 || month == 11

B、第一句： n != 2 || year ＜ 1 || month ＜ 1 || month ＞12 第二句： month = 2 第三句： year % 4 = 0 && year % 100 != 0) || (year % 400 = 0) 第四句：month = 4 || month = 6 || month = 9 || month = 11

C、第一句： n != 2 && year ＜ 1 && month ＜ 1 && month ＞12 第二句： month == 2 第三句： year % 4 == 0 && year % 100 != 0) || (year % 400 == 0) 第四句：month == 4 && month == 6 && month == 9 && month == 11

D、第一句： n = 2 || year ＜ 1 || month ＜ 1 || month ＞12 第二句： month = 2 第三句： year % 4 = 0 && year % 100 != 0) || (year % 400 = 0) 第四句：month = 4 || month = 6 || month = 9 || month = 11

ock on that date. On July 1, an additional 200,000 shares were issued for cash. Net income for the year was $1,440,000. Net earnings per share amounted to ().

A、$2.88.

B、$2.50.

C、$2.06.

D、$2.40.

k on that date. On July 1, an additional 100 000 shares were issued for cash. Net income for the year was 600 000 yuan. Net earnings per share amounted to ().

A、3.00 yuan.

B、2.50 yuan.

C、2.40 yuan.

D、2.00 yuan.

Capita had the following bank loans outstanding during the whole of 20X8:

Capita began construction of a qualifying asset on 1 April 20X8 and withdrew funds of $6 million on that date to fund construction. On 1 August 20X8 an additional $2 million was withdrawn for the same purpose.

Calculate the borrowing costs which can be capitalised in respect of this project for the year ended 31 December 20X8().

A、$560,000

B、$472,500

C、$750,000

D、$350,000

act revenue was $2.8 million.At 31 December 20X5 the contract was certified as 35% complete.Costs incurred during the year were $740,000 and costs to complete are estimated at $1.4 million.$700,000 has been billed to the customer but not yet paid.

What amount will be recognised as a contract asset or liability in respect of this contract in the statement of financial position as at 31 December 20X5().

A、$271,000 contract asset

B、$509,000 contract asset

C、$271,000 contract liability

D、$509,000 contract liability

monthly, but closes them only at year-end (April 30). The resort’s busy season is from December 1 through March 31. Adrian Pride, the resort’s chief financial officer, keeps a close watch on Lift Ticket Rev- enue and Cash. The balances of these accounts at the end of each of the last five months are as follows: Lift TicketRevenue Cash November 30 $ 30,000 $ 9,000 December 31 200,000 59,000 January 31 640,000 94,000 February 28 850,000 116,000 March 31 990,000 138,000 Lift Ticket Revenue for the month ended Feb.28th is: ().

A、640000

B、850000

C、210000

D、990000

涨价10%，旧课本涨价5%的时候，安东尼奥的父亲多给了他40美元。

(1)安东尼奥的预算约束线将如何变动？以纵轴表示新书进行说明。

(2)在价格变动之后，安东尼奥的境况是变好了还是变坏了？

Antonio buys five new college textbooks during his first year at school at a cost of $ 80 each,

Used books cost only $ 50 each. When the bookstore announces that there will be a 10 percent increase in the price of new books and a 5 percent increase in the price of used books, Antonio's father offers him $ 40 extra.

a What happens to Antonio' s budget line？ Illustrate the change with new books on the vertical axis.

b. Is Antonio worse or better off after the price change？ Explain.

rs and planets？ Stars can give out heat and light, but planets cannot.

The sun is one of the stars.Some planets are balls of rock and some are balls of gas.We live on the planet earth.The earth spins around once every day to give us day and night.The earth goes around the sun once every year to give us different seasons.

There are eight planets moving around the sun.We call the family of the sun and its planets the solar system.Mercury is the nearest to the sun, so it is very hot.It is the smallest planet.Venus is very bright and hot.It is the nearest to the earth.Mars is covered with orange-red desi and rocks, so it looks like a red star in the sky.It has seasons like the earth.Jupiter has more than 16 moons (卫星)and it is the biggest and heaviest planet.Saturn has more than 22 moons.The other planets, such as Uranus and Neptune, are all very far from the sun and very cold.We need a telescope (望远镜) to see them.

(1)The sun can give us().

A.heat and water

B.heat and light

C.light and air

D.rock and water

(2)The Chinese meaning of "spin around" is().

A.飞行

B.行驶

C.环绕

D.旋转

(3)The earth goes around()once every year to give us different seasons.

A.the moon

B.Mars

C.Jupiter

D.the sun

(4)Mars looks red in the sky because().

A.it is covered with orange- red dust and rocks

B.it has seasons like the earth

C.it is the nearest to the earth

D.it is covered with red water and dust

(5)Which is NOT true according to the passage？ ()

A.Jupiter is the biggest and heaviest planet.

B.Uranus is very far from the sun and very cold.

C.The revolution(公转) of the earth gives us different seasons.

D.We call the family of the sun and its planets the Milky Way.

A.the accounting cycle or one year, whichever is shorter.

B.the operating cycle or one year, whichever is longer.

C.the accounting cycle or one year, whichever is longer.

D.the operating cycle or one year, whichever is shorter.

A.Likenesses of various deities

B.Scenes from the peasants' lives

C.Allegoric or symbolic figures and objects

D.Monster Year