26. Vivian could feel her heart ________ fast when Jason knelt down and popped the question.
(A) beaten
(B) to beat
(C) beating
(D) had beaten
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統計: A(141), B(69), C(1055), D(74), E(0) #675653
統計: A(141), B(69), C(1055), D(74), E(0) #675653