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若點(diǎn)P(2x-1,x+3)在第二、四象限的角平分線上,求P點(diǎn)到x軸的距離

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小麗和爸爸、媽媽到人民公園游玩,回到家后,她利用平面直角坐標(biāo)系畫出了公園的景區(qū)地圖,如圖所示?墒撬浟嗽趫D中標(biāo)出原點(diǎn)和x軸、y軸。只知道游樂園D的坐標(biāo)為(2,-2),你能幫她求出其他各景點(diǎn)的坐標(biāo)?

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已知點(diǎn)P(a,b)為平面直角坐標(biāo)系中的一點(diǎn),
(1)當(dāng)ab<0時(shí),點(diǎn)P處于什么位置?
(2)當(dāng)ab=0時(shí),點(diǎn)P處于什么位置?

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設(shè)M(a,b)為平面直角坐標(biāo)系中的點(diǎn)
(1 )當(dāng)a﹥0,b﹤0時(shí),點(diǎn)M位于第幾象限?
﹙2﹚當(dāng)ab﹥0時(shí),點(diǎn)M位于第幾象限?
﹙3﹚當(dāng)a為任意實(shí)數(shù),且b﹤0時(shí),點(diǎn)M位于何處?

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點(diǎn)P(m+3, m+1)在直角坐標(biāo)系的x軸上,則點(diǎn)P坐標(biāo)為  (   )
A.(0,-2)B.( 2,0)C.( 4,0)D.(0,-4)

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,且點(diǎn)M(a,b)在第三象限,則點(diǎn)M的坐標(biāo)是(    )
A.(5,4)B.(-5, C.(-5,-4)D.(5,-4)

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點(diǎn)p(a,b),ab>0,a+b<0,則點(diǎn)p在(            )
A.第一象限B.第二象限C.第三象限D.第四象限

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科目: 來源: 題型:閱讀理解

根據(jù)短文內(nèi)容,從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)。
Want to be happier and healthier? Be nicer to yourself! According to a study recently reported on The New York Times, people who score high on tests of self-compassion(自憐) are less depressed, less anxious, and often more optimistic.【小題1】_____
“They believe self-criticism is what keeps then in line(符合常規(guī)的). Most people have gotten it wrong because our culture says being hard on yourself is the way to be.” says Kristin Neff, a professor of human development at the University of Texas. In fact, it’s better to go easy on yourself. 【小題2】______
Try writing about a problem you have that you think is your weakness. 【小題3】 ______ Scared, sad, depressed, insecure or angry? Be as honest as possible.
Now think about an imaginary friend who is unconditionally accepting and kind. 【小題4】______What would this friend say to you about your weakness in this letter? As you write, try to fill your letter with a strong sense of his/her acceptance, kindness, caring, and desire for your health and happiness.
After writing the letter, put it down for a while.【小題5】____Really understand and agree with the words in the letter. That’s to say, accept your weakness. Actually, it’s not as bad as you think.
A.Write a letter to yourself from this person’s point of view.
B.Such as your physical appearance or a work or relationship problem.
C.And people who score low in these tests often treat themselves strictly and enjoy self-criticism.
D.Then come back and read it from your point of view.
E.Here are some tips you can follow to change your self-critical habits.
F.If you care about yourself, treat yourself really strictly.
G.Then write down how this weakness makes you feel inside.

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科目: 來源: 題型:閱讀理解

為隆重慶祝中國(guó)共產(chǎn)黨成立90周年,“紅色經(jīng)典進(jìn)校園”活動(dòng)在全國(guó)各地學(xué)校陸續(xù)開展。通過傳唱紅色歌曲,引導(dǎo)廣大青少年繼承優(yōu)良傳統(tǒng),堅(jiān)定理想信念,激發(fā)愛國(guó)情懷,為建設(shè)文明和諧社會(huì)貢獻(xiàn)力量;通過閱讀紅色文學(xué)作品、傾聽紅色故事或報(bào)告,提升青少年的思想道德水平,樹立正確的是非觀念,提高綜合素質(zhì)。
請(qǐng)結(jié)合材料,從《文化生活》的角度談?wù)劇凹t色經(jīng)典進(jìn)校園”活動(dòng)的意義。(12分)

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科目: 來源: 題型:閱讀理解

為隆重慶祝中國(guó)共產(chǎn)黨成立90周年,“紅色經(jīng)典進(jìn)校園”活動(dòng)在全國(guó)各地學(xué)校陸續(xù)開展。通過傳唱紅色歌曲,引導(dǎo)廣大青少年繼承優(yōu)良傳統(tǒng),堅(jiān)定理想信念,激發(fā)愛國(guó)情懷,為建設(shè)文明和諧社會(huì)貢獻(xiàn)力量;通過閱讀紅色文學(xué)作品、傾聽紅色故事或報(bào)告,提升青少年的思想道德水平,樹立正確的是非觀念,提高綜合素質(zhì)。
請(qǐng)結(jié)合材料,從《文化生活》的角度談?wù)劇凹t色經(jīng)典進(jìn)校園”活動(dòng)的意義。(12分)

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