–Mimi knows so much about the earth!
–Yes, you know she is only _______ eight-year-old girl.
A.a | B.an | C.the | D.不填 |
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–Mimi knows so much about the earth!
–Yes, you know she is only _______ eight-year-old girl.
A.a | B.an | C.the | D.不填 |