17.
(A) with the devices
(B) progress was slow
(C) which was financed by the Wellcome Trust of London
(D) may be associated with disease
(E) as the pathways are analyzed
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統計: A(2), B(165), C(5), D(4), E(3) #908367
統計: A(2), B(165), C(5), D(4), E(3) #908367