______ important thing in life is to have a great aim, and ______ determination to attain it.
A.An ; 不填 | B.A ; the | C.The ; the | D.The ; 不填 |
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______ important thing in life is to have a great aim, and ______ determination to attain it.
A.An ; 不填 | B.A ; the | C.The ; the | D.The ; 不填 |