阿摩線上測驗
42. The principal praised the teacher for her _____ explanation of the new grading policy.
(A) concise
(B) redundant
(C) reprehensible
(D) obfuscated
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統計： A(1), B(0), C(1), D(0), E(0) #3923386
統計： A(1), B(0), C(1), D(0), E(0) #3923386
