阿摩線上測驗
11. _________ Mr. Pennington retires, he will receive an annual pension of more than fifty thousand dollars for Packard Inc.
(A) Often
(B) Once
(C) Whoever
(D) Sometimes
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統計： A(10), B(507), C(17), D(11), E(0) #841499
統計： A(10), B(507), C(17), D(11), E(0) #841499
