阿摩線上測驗
35. By the time Tim graduates from the university, he _______ 128 credits from his required and elective courses.
(A) earned
(B) has been earning
(C) is earned
(D) will have earned
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統計： A(22), B(49), C(1), D(80), E(0) #1781933
統計： A(22), B(49), C(1), D(80), E(0) #1781933
