9. ______ in the late1900s, the real-estate agency recently announced its merger with two other agencies.
(A)Founded
(B)Found
(C)To find
(D) Having to find
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統計: A(78), B(14), C(6), D(2), E(0) #1450704
統計: A(78), B(14), C(6), D(2), E(0) #1450704