4 She delivered a/an ______ lecture, presenting complex ideas in a logical manner that allowed the students
to easily engage with the subject matter.
(A) obscure
(B) abstract
(C) coherent
(D) gloomy
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統計: A(0), B(2), C(4), D(0), E(0) #3144225
統計: A(0), B(2), C(4), D(0), E(0) #3144225