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【简答题】

阅读理解。 Have you ever seen the Statue of Liberty? It is a tall figure of a robed (披长袍的) woman holding a torch (火把). She stands proudly on Liberty Island in New York Harbor. The statue is a symbol of for the United States. It was given as a gift to the United States by France in 1884. The statue is one of the largest ever built, It stands 151 feet high from its base to the top of the torch. When the statue was shipped to America, it could not be sent in one piece. Instead it was taken apart and packed in 214 separate (分离的) crates (板条箱). 1. What is the Statue of Liberty? 2. Who gave the statue to the United States? 3. How tall is the statue? 4. How was it sent to America? 5. Was it sent in one piece?

题目标签:分离长袍板条箱
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参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】分离单糖混合物用

A.
大孔吸附树脂层析
B.
聚酰胺吸附层析
C.
离子交换层析
D.
纤维素层析
E.
凝胶层析

【单选题】分离α一细辛醚和β一细辛醚用

A.
AGNO3硅胶柱色谱
B.
60%一65%H3PO4
C.
古拉尔试剂
D.
氧化铝柱色谱
E.
硅胶柱色谱

【单选题】蒸馏不能分离以下哪种混合物:( )

A.
高沸点甲苯(b.p. 110.4 ℃ 和低沸点乙醚(b.p. 34.5 ℃)的混合液
B.
溶解有固体化合物的乙醇溶液
C.
乙醇(95%)与5%水的混合液