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【简答题】
在等腰△ABC中，AB=6，AC=9，则第三边BC为______．
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皮皮学刷刷变学霸
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【简答题】Ever since t he first skyscr(摩天大楼) was built in Chicago in 1883, more and more buildings that reach for the skies have been constructed in the large cities of the world. For many years, the Empire...
【单选题】Ever since the first nuclear power stations were built, doubts have ________ about their safety.
A.
preserved
B.
survived
C.
suspended
D.
lingered
【单选题】一位神智不清的患者被送入急诊科,呼气带有大蒜味,急查全血胆碱酯酶活力为58%,考虑为有机磷杀虫药中毒,患者会出现
A.
瞳孔缩小
B.
瞳孔放大
C.
黄疸
D.
血红蛋白尿
E.
皮肤呈樱桃红色
【简答题】数字化媒体包括 、音频、视频、墨水。
【单选题】Ever since the first nuclear power stations were built， doubts have __________about their safety.
A.
suspended
B.
survived
C.
lingered
D.
preserved
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