47. I __________ very angry if you had laughed when I got the answer
wrong.
(A) am
(B) would be
(C) would have
(D) would have been
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統計: A(9), B(75), C(9), D(68), E(0) #1564486
統計: A(9), B(75), C(9), D(68), E(0) #1564486