13. After ______ the angry mob shouting for his resignation, the President summoned his loyal aides
to his office.
(A) he hearing
(B) their hearing
(C) heard
(D) hearing
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統計: A(9), B(4), C(51), D(407), E(0) #2752383
統計: A(9), B(4), C(51), D(407), E(0) #2752383