学校原有一块面积为1500平方米的矩形操场,现将操场的一边增加了5米,另一边减少

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问题:

学校原有一块面积为1500平方米的矩形操场,现将操场的一边增加了5米,另一边减少5米,围绕操场开辟了一圈绿化带,结果使操场的面积增加了150平方米,求出在操场的长和宽.

考点:一元二次方程的应用
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某优质大米在我国市场每公斤售价近100元,约为普通大米价格的20倍,但在北京、上海等发达城市其销售状况依然良好。这体现了

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任务型阅读,从所给的6个选项(A,B,C,D,E,F)中,选出符合各小题要求的最佳选项。

有些怀旧的影片值得我们永远观赏与品味。阅读81至85中想要观赏怀旧影片的个人信息介绍和A至F中六部怀旧影片的信息介绍,为影片观赏者选择合适的影片。

1.These days Ada and her classmates are arguing about whether a woman can play an important role in the political area as Hillary.They are searching for any useful information about women and politics.

2.Albert shows great interest in Asian history.These days he is busy collecting information about how people in Asia fought against colonists(殖民者)in the 1930s.He thinks the people from that time were very great.

63.Elva realizes that it is difficult to combine music and performance perfectly so she wants to watch more films and plays that are full of music.

4.Ivy is something of a dreamer.She is always hoping that one day she will come across a boy in an unexpected situation.In her opinion,films like that are the most romantic.

5.Tim majors in science,but these days he finds it difficult to concentrate on his work.He’s not sure if he’s fit for the course so he wants to watch a film that can give him some courage.

A.Gandhi

Gandhi is the biography of Mahatma Gandhi,who became the famous leader of the Indian movement against the British through his philosophy of non-violent protest(非暴力抗争).This film describes his life and times and how he managed to free his country from the British rule using peaceful means.

B.Gettysburg

It is a film directed by Ronald F.Maxwell which presents a lifelike picture of the Gettysburg

War.The turning point of the Civil War.The famous speech The Gettysburg Address by Abraham Lincoln is related to this war.

C.Roman Holiday

Roman Holiday,a 1953 romantic comedy,introduced American audiences to Belgian-born actress Audrey Hepburn.The film was remade for television in 1987.

Princess Anne signs up for a very popular tour of all the European capitals;however,when she arrives in Rome,she becomes dissatisfied with her very restricted(受限制)schedule.

D.The Sound of Music

The Sound of Music is a 1956 film directed by Robert Wise and starring Julie Andrews in the lead role.The film is based on the Broadway musical The Sound of Music,with songs written by Richard Rodgers and Oscar Hammerstein II,and with the musical book written by the writing team of Howard Lindsay and Russel Crouse.Ernest Lehman wrote the screenplay.

E.A Beautiful Mind

This is a 2001 American film about John Forbes Nash.The story begins in the early years of

Nash’s life at Princeton University,as he develops his “original idea” that will revolutionize the

world of mathematics.Early in the movie,Nash begins developing schizophrenia(精神分裂症)and brings a heavy burden upon his wife and friends.

F.Evita

Eva(Evita)Peron,started out life as a poor girl who went on to become an actress and then

the wife of the president of Argentina,Juan Peron.The musical is a story of love and politics.Evita’s huge political influence and constant charity(慈善)work earned her love from people all over the country.She is described-as the most beloved woman in Argentina.    ‘

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患者男性,29岁,自去年冬季以来每日发生空腹痛,进食后疼痛缓解。平时伴有恶心、打嗝、反酸,查体在剑突右侧有局限压痛,无反跳痛。

何种检查可以确诊()

A.化验胃酸

B.胃镜

C.CT

D.B超

E.化验血常规

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.根据《2000年通则》的解释,采用CPT术语时,负责货物出口报关的是()

A.买方

B.卖方

C.承运人

D.船方

题型:解答题

风瘙痒之湿热蕴结型宜选用()内治。

A.消风散

B.龙胆泻肝汤

C.四物汤

D.地黄饮子

E.当归饮子

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