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设P={x|x2—4x+3＜0}，Q={x|x(x-1)＞2}，则P∩Q等于（）
“What’S the matter with you，my dear？” “I feel my hean________fast.”
根据下列短文，回答下列各题。 If women are mercilessly exploited(剥削)year after year，they are only themselves to blame．Because they tremble at the thought of being seen in public in clothes that are out offashion,thev are always taken advantage of by the designers and the big stores．Clothes whichhaye been wom only a few times have to be put aside because of the change of fashion.Whenyou come to think of it。only a woman is capable of standing in front of a wardrobe(衣柜)Dacked full of clothes and announcing sadly that she has nothing to wear. Changing fashions are nothing more than the intentional creation of waste．Many womenspend vast sums of money each year to replace clothes that have hardly been worn．Women whocannot afford to throw away clothing in this way，waste hours of their time altering the dresses they have．Skirts are lengthened or shortened；necklines are lowered or raised，and so on． No one can claim’that the fashion industry contributes anything realb important to society．Fashion desihners are rarely concerned with vital things like warmth，comfort and durability(耐用)．They are only interested in outward appearance and they take advantage of the fact thatwomen will put up with any amount of discomfort，as long as they look right．There can hardlybe a man who hasn't at some time in his life smiled at the sight of a woman shaking in a thindress on a winter day，delicately picking her way through deep snow in high—heeled shoes. When comparing men and women in the matter of fashion the conclusions—to be drawn areobvious．Do the constantly changing fashion of women’s clothes，one wonders，reflect basic quali-ties of inconstancv and instability？Men are too clever to let themselves be treated by fashion de-signers．Do their unchanging styles of dress reflect basic qualities of stabilihy and feasibility？That's for you to decide． Designers and big stores always make money_________.
函数y=x2-1和y=1-x2的图像关于（） (A)坐标原点对称 (B)x轴对称 (C)y轴对称 (D)直线茗+Y=0对称
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