問題詳情

21. _______ the singing concert, the singer bowed _____ everyone and thanked them for their coming.
(A) In the end, ; on
(B) At the end of; to
(C) At lease, ; on
(D) At last, ; to

參考答案

答案:B
難度:困難0.333333
統計:A(2),B(1),C(0),D(0),E(0)

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