7. For the past twenty years, my father _____ in a school library. But he’ll leave the job
next month.
(A) worked
(B) has worked
(C) is working
(D) works
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統計: A(110), B(424), C(86), D(57), E(0) #2309301
統計: A(110), B(424), C(86), D(57), E(0) #2309301