将三种洋葱鳞片叶表皮放在相同浓度的蔗糖溶液中，一段时间后制成临时装片放在显微镜下观察到下图所示的不同状态的细胞图像。这3个细胞原来细胞液浓度的高低关系是（）
A.甲＞乙＞丙
B.甲＜乙＜丙
C.乙＞甲＞丙
D.甲＝乙＝丙
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如何理解《素问•生气通天论》中的“阴之所生，本在五味；阴之五宫，伤在五味”？
股价指数亦称股票价格指数，是运用统计学原理中的指数方法编制而成的，是反映股市总体价格或某类股价变动和走势的指标。（）
| 完形填空。 | ||||
| In the depth of my memory, many things I did with my father still live. These things have come to represent(代表), in fact, what I call 1 and love. I don't remember my father ever getting into swimming pool. But he 2 the water. Any kind of 3 ride seemed to give him pleasure. 4 he loved to fish; sometimes he took me along. But I never really liked being on the water, the way my father did. I liked being 5 the water, moving through it, 6 it all around me. I was not a strong 7 , or one who learned to swim early, for I had my 8 . But I loved being in the swimming pool close to my father's office and 9 those summer days with my father, who 10 come by on a break. I needed him to see what I could do. My father would stand there in his suit, the 11 person not in swimsuit. After swimming, I would go 12 his office and sit on the wooden chair in front of his big desk, where he let me 13 anything I found in his top desk drawer(抽屉). Sometimes, if I was left alone at his desk 14 he worked in the lab, an assistant or a student might come in and tell me perhaps I shouldn't be playing with his 15 . But my father always 16 and said easily, " Oh, no, it's 17 ." Sometimes he handed me coins and told me to get 18 an ice cream… A poet once said, "We look at life once, in childhood; the rest is 19 ." And I think it is not only what we "look at once, in childhood" that determines our memories, but 20 , in that childhood, looks at us. | ||||
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下列关于肝性脑病患者的饮食护理，正确的是（）
A.昏迷者给予蛋白质以补充营养
B.患者清醒后最好给动物蛋白质
C.显著腹水者应限制水钠入量
D.给予脂肪类物质以补充热量
E.葡萄糖的入量宜少
简述教育方针、教育政策与教育法规的关系？