找出相应的答语，并将其序号填入括号内。
( )It’s very old . A. too B. two C. to
( )Beijing is big city. A. an B. the C. a
( ) My sister is very shy. A. cool B. a bit C. little
( ) My sister is cool. A. very B. a C. little
( )Miss White is teacher. A. a naughty B. a cute C. a clever
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