窗口將在 5秒后自動關閉.
boast
vi.
上尉老是自誇陣前之勇。
vt.
我們學校圖書館以藏有好多珍本書而自豪。
以上來源於：《英漢大辭典》
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單選題
The professor is accused of ______ his students’ research findings to make a fortune without their permission.
(A) specializing in
(B) persisting in
(C) capitalizing on
(D) boasting of
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