22. Sam felt very __________ when he saw the girl he admired dancing with a handsome man.
(A) envy
(B) envied
(C) envious
(D) enviously
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統計: A(0), B(1), C(0), D(2), E(0) #946115
統計: A(0), B(1), C(0), D(2), E(0) #946115