(16分)今年“六·五”世界环境日中国主题为“向污染宣战”,旨在体现我们党和国家

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问题:

(16分)今年“六·五”世界环境日中国主题为“向污染宣战”,旨在体现我们党和国家对治理污染紧迫性和艰巨性的清醒认识,彰显以人为本、执政为民的宗旨情怀和强烈的责任担当精神,倡导全社会共同行动,打一场治理污染的攻坚战,努力改善环境质量,保卫我们赖以生存的共同家园。。

(1)如何正确认识我国的资源形势?

(2)面对严峻的资源形势,请你从国家和中学生的角度各提两条建议。

考点:保护环境、节约资源的基本国策可持续发展战略
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若-二day+d2yb=-5d2y总成立,则-a+b=______.

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在Lightroom中进行幻灯片演示可以使用它的内置模板,除此之外()。

A、不能改变模板的内容

B、可以添加文字,但不能改变画面的布局

C、可以改变图像的定位,可以改变页边距、不能添加文字

D、可以添加文字、可以改变背景颜色、可以创建自定效果

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When Mary Moore began her high school in 1951, her mother told her, "Be sure and take a typing course so when this show business thing doesn’t work out, you’ll have something to rely on." Mary responded in typical teenage fashion. From that moment on, "the very last thing I ever thought about doing was taking a typing course," she recalls.

The show business thing worked out, of course. In her career, Mary won many awards. Only recently, when she began to write Growing Up Again, did she regret ignoring her morn," I don’t know how to use a computer," she admits.

Unlike her 1995 autobiography, After All, her second book is less about life as an award-winning actress and more about living with diabetes (糖尿病). All the money from the book is intended for the Juvenile Diabetes Research Foundation (JDRF), an organization she serves as international chairman. "I felt there was a need for a book like this," she says. " I didn’t want to lecture, but I wanted other diabetics to know that things get better when we’re self-controlled and do our part in managing the disease."

But she hasn’t always practiced what she teaches. In her book, she describes that awful day, almost 40 years ago, when she received two pieces of life-changing news. First, she had lost the baby she was carrying, and second, tests showed that she had diabetes. In a childlike act, she left the hospital and treated herself to a box of doughnuts (甜甜圈). Years would pass before she realized she had to grow up—again—and take control of her diabetes, not let it control her. Only then did she kick her three-pack-a-day cigarette habit, overcome her addiction to alcohol, and begin to follow a balanced diet.

Although her disease has affected her eyesight and forced her to the sidelines of the dance floor, she refuses to fall into self-pity. "Everybody on earth can ask, ’why me’ about something or other," she insists. "It doesn’t do any good. No one is immune to heartache, pain, and disappointments. Sometimes we can make things better by helping others. I’ve come to realize the importance of that as I’ve grown up this second time. I want to speak out and be as helpful as I can be. \

When Mary received the life-changing news, she ().

A. lost control of herself

B. began a balanced diet

C. tried to get a treatment

D. behaved in an adult way

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反转恢复脉冲序列典型参数选择,正确的是()

A.TI=500ms-2500ms,TR=20ms-50ms,TE=200ms-800ms

B.TI=200ms-800ms,TR=20ms-50ms,TE=500ms-2500ms

C.TI=20ms-50ms,TR=500ms-2500ms,TE=200ms-800ms

D.TI=20ms-50ms,TR=200ms-800ms,TE=500ms-2500ms

E.TI=200ms-800ms,TR=500ms-2500ms,TE=20ms-50ms

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下列属于周围性瘫痪临床特点的是()

A.瘫痪分布范围广

B.肌张力降低

C.腱反射亢进

D.病理反射存在

E.肌萎缩不明显

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