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鲤形目椎骨变异的最主要特点在于最前方几个椎骨的某些成分，经过变异，形成“韦伯器”。这组骨片按由前向后的排列顺序排列正确的是()A.舶状骨、带状骨、间插骨、三脚骨B.带状骨、舶状骨、间插骨、三脚骨C.带状骨、间插骨、三脚骨、舶状骨D.舶状骨、间插骨、三脚骨、带状骨
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一个结果的数值概率等于相对哪个结果可获得的结果数（）可能结果的总数。
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There are three kinds of goals: short-term,medium-range and long-term goals. Short-range goals are those that usually deal with current activities,which we can apply on a daily basis.Such goals can be achieved in a week or less,or two weeks,or possible months.It should be remembered that just as a building is no stronger than its foundation ,out long-term goals cannot amount to very munch without the achievement of solid short-term goals.Upon completing our short-term goals,we should date the occasion and then add new short-term goals that will build on those that have been completed. The intermediate goals bukld on the foundation of the short-range goals.They might deal with just one term of school or the entire school year,or they could even extend for several years.Any time you move a step at a time,you should never allow yourself to become discouraged or overwhelmed. As you complete each step,you will enforce the belief in your ability to grow adn succeed.And as your list of completion dates grow,your motivation and desire will increase. Long-range goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing.We should never allow a long-term goal to limit us or our course of action. When we complete each step of our goals ,（）.
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硅酸盐水泥中不掺混合材料的水泥，代号()
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简述生存工资论的理论观点。
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省煤器管的磨损速率是与烟气流速的平方成正比。
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农业银行机构业务由机构对公、金融同业、银保合作三个业务板块组成。（）
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可以导致心力衰竭加重的因素（）
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法洛四联症引起血氧饱和度下降的主要病理畸形是（）
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在其他因素不变的条件下，产品的单价降低，将导致盈亏临界点()。