阿摩線上測驗
2. Upon hearing Joe’s humorous remarks on the serious issue, the chairperson of the committee eyed him coldly, asking him to be scrupulous, not to be______ .
(A) facetious
(B) decorous
(C) covetous
(D) rapacious
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統計： A(66), B(13), C(11), D(14), E(0) #1575773
統計： A(66), B(13), C(11), D(14), E(0) #1575773
