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用一项指标对某小学1～6年级的所有孩子进行发育年龄的评价，你认为单独使用哪项指标，能较好地反映每个学生的发育状况（）
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颈前单个结节性肿，可随吞咽活动（）
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整批货物运输，以（）为运价单位。
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心理咨询的核心内容是（）.
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血型
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Passage " Arms and the clarion for the battle, but the song of thanksgiving to the victory! " answered the liberated David. " Friend, " he added, thrusting forth his lean, delicate hand forwards Hawkeye, in kindness, while his eyes twinkled and grew moist, "I thank thee the hairs of my head still grow where they were first rooted by Providence for, though those of other men may be more glossy and curling, I have ever found mine own well suited to the brain they shelter. That I did not join myself to the battle, was less owing to disinclination, than to the bonds of the heathen. Valiant and skilful hast thou proved thyself in the conflict, and I hereby thank thee, before proceeding to discharge other and more important duties, because thou hast proved thyself well worthy of a Christian s praise. Questions:This novel was written by the first American novelist. What is his name?
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急性疱疹性龈口炎的临床特征为（）
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冷却水只经换热设备一次利用后就被排掉称为（)系统
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燃料需要有一定量的空气存在才能燃烧，加热炉炉膛内保持一定的负压，有利于（）
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主汽门、调门工作温度高，任何条件下都不能卡涩，因此要求有较好的高温强度，却无需较高的耐磨、耐腐蚀性。（）