40. What is the purpose of the announcement?
(A) To update workers on security procedures
(B) To inform patrons of changes
(C) To invite members to the opening of a facility
(D) To offer information on a possible merger
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統計: A(3), B(3), C(1), D(0), E(0) #2852376
統計: A(3), B(3), C(1), D(0), E(0) #2852376