在下列说法中,正确的是( )

在下列说法中,正确的是( )A.K对策者有较强的竞争能力B.K对策者个体小、寿命短、存活率低,但增殖率高C.K对策者适应多变的栖息环境D.K对策者是以提高增殖能力和扩散能力取得生存机会的

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女性,21岁,题中60kg。烧伤面积40%,伤后第一个24小时的补液总量为A 4400ml B 5000ml C 5600ml

女性,21岁,题中60kg。烧伤面积40%,伤后第一个24小时的补液总量为A 4400ml B 5000ml C 5600ml D 6200ml E 6800ml

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So quickly ______ their work that they were given a bonus.

So quickly ______ their work that they were given a bonus.A. did the workmen finishB. the workmen fin

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______had he arrived home than it began to rain.

______had he arrived home than it began to rain.A. Not untilB. No soonerC. ScarcelyD. hardly

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脑膜刺激征的特征性表现是A 颈强直 B 头痛 C 瞳孔不等大 D 巴宾斯基征阳性 E 肢体偏瘫

脑膜刺激征的特征性表现是A 颈强直 B 头痛 C 瞳孔不等大 D 巴宾斯基征阳性 E 肢体偏瘫

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