阿摩線上測驗
37. In the background of the photo, a boy is standing _____ an elderly woman.
(A) right
(B) right of
(C) the right of
(D) to the right of
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統計： A(11), B(232), C(155), D(312), E(0) #2772337
統計： A(11), B(232), C(155), D(312), E(0) #2772337
