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【简答题】
配 制 1000mL 0.5% 盐酸普鲁卡因溶液,需要加入多少克氯化钠使其成为等渗溶液。( 1% 盐酸普鲁卡因水溶液的冰点下降度为 0.12 , 1% 氯化钠水溶液的冰点下降度为 0.58 )
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【简答题】It has been so cold and windy for more than 10 days that gardening has been , so we have to put it off until the weather gets better and warmer.
【单选题】听力原文：Woman: What terrible weather! Man: It surely is! It has been raining for a week and it's so cold. In my hometown, it is warm most days, although it is rainy in the winter and spring. Q: What's th...
A.
Cold in winter.
B.
Sunny.
C.
Rainy.
D.
Seldom rainy.
【简答题】In fact, this experience can be so shocking that it has been compared to having a __________of cold water thrown over you. Now, culture shock happens precisely because you cannot use your own culture ...
【简答题】It has been so cold and windy for more than 10 days that gardening has been ________of the question, so we have to put it off until the weather gets better and warmer.
【简答题】深层搅拌水泥土挡墙是由水泥土桩桩体相互搭接而形成的具有一定强度的刚性挡墙,属于( )式支护结构。
【简答题】深层搅拌水泥土挡墙是由______桩桩体相互搭接而形成的具有一定强度的刚性挡墙，属于______式支护结构。
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