28. Thank you for your prompt reply to our mail. We are looking forward to ________with your agent about the signing of a contract. v
(A) being consulted
(B) be consulted
(C) consulting
(D) being consulting
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統計: A(11), B(19), C(38), D(3), E(0) #1028940
統計: A(11), B(19), C(38), D(3), E(0) #1028940