16. I don’t need those reports now, but please have them ready ______ six o’clock.
(A) at
(B) on
(C) by
(D) in

答案：登入後查看
統計： A(152), B(22), C(211), D(10), E(0) #217925

詳解 (共 1 筆)

#362577

by + 時間 


not later than the time mentioned   不遲於; 在…之前

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