42. What does “this practice” refer to in the second paragraph?
(A) Holding an inaugural open house.
(B) Accommodating the crowds comfortably.
(C) Decorating the White House.
(D) Joining in the swearing-in ceremony.
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統計: A(82), B(51), C(14), D(12), E(0) #1752045
統計: A(82), B(51), C(14), D(12), E(0) #1752045