39 In many small offices, office management matters are too trivial ____
the chief executive’s attention, so the
responsibility of maintaining office functions should be delegated to the head clerk or secretary.
(A) for
(B) to be
(C) as
(D) about
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統計: A(52), B(63), C(19), D(10), E(0) #1261661
統計: A(52), B(63), C(19), D(10), E(0) #1261661