问题
选择题
You can find out some information about animals _ _ the library, _ _ the zoo or _ _ TV.[ ]
A. on; in; on
B. in; at; on
C. in; in; at
答案
答案：B
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You can find out some information about animals _ _ the library, _ _ the zoo or _ _ TV.[ ]
A. on; in; on
B. in; at; on
C. in; in; at
答案：B