阿摩線上測驗
17. The roles expected ___________ old people in such a setting give too few psychological satisfactions for normal happiness.
(A) of
(B) on
(C) to
(D) with
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統計： A(0), B(0), C(1), D(0), E(0) #3363558
統計： A(0), B(0), C(1), D(0), E(0) #3363558
