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【单选题】
马太效应是指强者、弱者愈弱的现象。任何个体、群体或地区，一旦在某一个方面(如金钱、名誉、地位等)获得成功和进步，就会产生一种积累优势，就会有更多的机会取得更大的成功和进步。 根据上述定义，下列不属于马太效应的是（ ）。A.
为保证贫困地区的教学质量，某市将教育基金大部分投向了山区的几所学校
B.
在股市中，最赚钱的总是庄家，赔的总是散户
C.
当老师与学生争执不下时，人们总认为老师是对的
D.
东部地区的经济比西部发达，社会制度更合理，发展机会更多，因此西部地区的人才都流向了东部地区
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【简答题】学习通中的任务点,未完成的任务点是( )色圆点,已完成的任务点是( )色圆点。
【单选题】When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship.
A.
equal
B.
larger
C.
smaller
D.
equivalent
【单选题】Ice floats because it is not as dense as water.
A.
冰可漂浮在水面上是因为冰不像水那么重。
B.
冰浮起是因为它的密度比水的密度小。
C.
冰可漂浮是因为冰不像水那么稠密。
【简答题】Ice is not as dense as water and it therefore floats.
【单选题】Ice floats on water because it is not quite as dense as water is. The chemical formula for water is H20. If ice were denser than water, then lakes and other bodies of water would freeze from the botto...
A.
Ice floats on water because it is not quite as dense as water is.
B.
The chemical formula for water is H20.
C.
If ice were denser than water, then lakes and other bodies of water would freeze from the bottom up during the winter.
D.
Fish would surface and eventually die.
【单选题】He had a strange hairstyle and he instantly became the ________ of attention the moment he stepped into the classroom.
A.
aim
B.
focus
C.
direction
D.
point
【单选题】护士李小姐为慢性乙型肝炎病人抽血后,不慎用注射器将自己示指刺破。护士小李不正确的做法是
A.
挤出伤口的血液
B.
用流水冲洗
C.
边挤边冲
D.
立即注射高效的免疫球蛋白
E.
立即注射乙肝疫苗
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