问题
单项选择题
朱砂、轻粉、红粉等的主要毒性成分是（）
A.毒蛋白
B.强心苷
C.皂苷
D.汞
E.内酯
答案
参考答案：D
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朱砂、轻粉、红粉等的主要毒性成分是（）
A.毒蛋白
B.强心苷
C.皂苷
D.汞
E.内酯
参考答案：D
Do you like going to a zoo to see ___1___? How about ___2___ a zoo and feeding the animals yourself? It's not a joke. It happened both in a film and in the ___3___. Benjamin Mee is a newspaper writer in Los Angeles, the US. His wife dies and he has to ___4___ his two young kids. Hoping for a fresh start for his family. Mee ___5____ his job and buys an old house on 73000 square meters ___6___ the city. The land comes with a special gift: a zoo in the country called the Rosemoor Animal Park! The zoo was ___7___ because of the economy crisis (经济危机). With ___8___ raising them, about 200 animals are still living there. The Mee family decide to help reopen the zoo. But it's not an easy job ___9___ they have no experience and little money. There are also unexpected ___10___, such as a bear running away one day. This is the story of American movie We Bought a Zoo. It tells the real amazing story of Benjamin Mee.
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