.
. Though he graduated from a famous university, he was _______ failure as _______ teacher.
A.a; a | B.不填; a | C.不填; the | D.不填 |
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.
. Though he graduated from a famous university, he was _______ failure as _______ teacher.
A.a; a | B.不填; a | C.不填; the | D.不填 |