维生素D3与β—CD形成包合物后，维生素D3的()
A. 稳定性降低
B. 稳定性增加
C. 挥发性增加
D. 挥发性降低
E. 熔点升高
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According to the author, which of the following is NOT true about Israel？
A. Israel has been the homeland of Jews since World War I.
B. Israel was once a part of the greater Ottoman Empire.
C. Israel once had the territory of Transjordan and Palestine.
D. Israel was under the rein of British Empire before 1948.
下列方法中可用于制备环糊精包合物的是()
A. 界面缩聚法
B. 乳化交联法
C. 饱和水溶液法
D. 单凝聚法
E. 辐射法
What cultural influence did Ottoman Jews exert on Ottoman society？
A. Jews from Spain established the first press factory.
B. Jewish doctors served as soldiers in Ottoman army.
C. Jews played an important role in boosting regional trade.
D. Jewish rabbis made comments on the Old Testament.
Which is NOT true about Turkish Jews in the 15th century？
A large portion of them were expelled from Spain.
B. They didn"t change their original religious belief.
C. They settled in Ottoman Empire after being expelled.
D. They had ancestors in Judea and Samaria in Jerusalem.
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