13. ( ) The janitor _________ all the works by the time we finish shopping and arrive. home.
(A) will have accomplished
(B) has accomplished
(C) accomplished
(D) accomplishes
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統計: A(60), B(25), C(8), D(3), E(0) #2930337
統計: A(60), B(25), C(8), D(3), E(0) #2930337