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五脏共同的生理特点是（）
Write down the numbers of the topic sentences in the following passages.①The bright child is patient. ②He can tolerate uncertainty and failure, and will keep trying until he gets an answer. ③When all his experiments fail, he can even admit to himself and others that for the time being he is not going to get an answer. ④This may annoy him, but he can wait. ⑤Very often, he does not want to be told how to do the problem or solve the puzzle he has struggled with, because he does not want to be cheated out of the chance to figure it out for himself in the future. ⑥Not so the dull child. ⑦He cannot stand uncertainty or failure. ⑧To him, an unanswered question is not a challenge or an opportunity, but a threat. ⑨If he can’t find the answer quickly, it must be given to him, and quickly; and he must have answers for everything.
在何种情况下的瘢痕应提前手术（）。
下列各项不属于艾滋病传播途径的是（）。
男性患者，24岁，外伤后出现截瘫，双侧T10水平以下深、浅感觉障碍，尿便障碍；病变位于哪个椎体（）
（）（187—226），字子桓，曹操次子，三十四岁代汉自立。
胃液（pH＝1.5）的胃蛋白酶的等电点约为1，远比其它蛋白质低。试问等电点如此低的胃蛋白酶必须存在有大量的什么样的官能团？什么样的氨基酸才能提供这样的基团？
（）既是声音的艺术、时间的艺术，也是表现的艺术、再创造的艺术。
根据国民收入核算理论，收入与产出相同。
卵圆孔位于（）