The mainstream animal-welfare activists would agree that ______.
A. all animals are morally equal
B. all animals should have the same rights as human beings
C. all animals are not morally equal
D. some animals must have exact the same rights as humans
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The author thinks that the issue whether animals should get the same rights as human beings should ______.
A. be taken to the public and resolved by democratic means
B. be resolved by a few judges and lawyers
C. be looked on as a mockery
D. be confined to such animals as apes
直接用生理盐水溶解将产生沉淀的药物是
A. 青霉素
B. 链霉素
C. 红霉素
D. 头孢唑啉
E. 头孢哌酮
The species of fauna and flora remaining in Tibet 'after the Pleistocene glaciations can properly be called continental because they ______.
A. are the only life forms in Tibet, a large piece of' land
B. are originally found in continental climates
C. are found in land mass that used to be a separate continent
D. have been found in other parts of the Asian continent
Being in a tight corner, Jimmy sold for 1000 dollars the ______ of his mother's first work that won her fame.
A. duplicate
B. manuscript
C. heritage
D. remains
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