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石膏的硬度为（）。
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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. Our long-term goals mean a lot（）. New short-term goals are bulid upon（）. When we complete each step of our goals ,（）. Once our goals are drawn up,（）. It is implied but not stated in the passage that （）.
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通常将比重＜0.830的原油，叫做（）原油。
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基础划线的步骤及注意事项有哪些？
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地税部在汇集分散于各部门各单位大量有价值的涉税信息信息时应做到：（）。
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急性左心衰特点是（）
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4岁小儿，全身高度水肿2周，呈凹陷性，随体位变化，以颜面及下肢为明显，近3天尿量24小时100ml左右，水肿加重，腹部高于胸部，两眼不能睁开，呼吸困难，喜平卧位，两肺中下野呼吸音减弱，叩浊，语颤消失，腹水征（+），尿蛋白（+）。最可能的诊断是（）
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变压器空载合闸时，由于励磁涌流存在的时间很短，所以一般对变压器无危害。
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红斑性狼疮病人的健康教育包括哪些内容?
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插花式花台是将花草放在（），经过修剪后插入插花器中，根据特定的宴会主题，塑造出不同花形，同时还可设有与之相配的餐巾花。