1. It is generally accepted that environment has profound effect on people's characters.4 [& ]( t* y& R2 L
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2. Animals rights protectors deem that the experiements on animas is cruel and inhuman.
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9 R3 x: F {4 l) ^8 C4 y3. Holding the Olympic Games can enhance the relationships and boost the economic development of the country.& d- ]) }; \: h' f& `$ ?
d% y. ~2 ]/ M; W4. I am not sure whose proposal I should support.- p$ m. |( V5 V9 x9 M/ x
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5. We must protect biological diversity with any cost. |