4.On January 7th David Bennett became the first person to have a heart_______successfully into him from a pig, though he survived two months only. This kind of procedure is also known as
successfully into him
xenotransplantation.
(A) implemented
(B) implicated
(C) imposed
(D)implied
(E)implanted
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統計: A(5), B(2), C(1), D(1), E(72) #2911572
統計: A(5), B(2), C(1), D(1), E(72) #2911572