阿摩線上測驗
25.
(A) which developed the technique of blood vessel anastomosis
(B) whose technique of blood vessel anastomosis
(C) what technique of blood vessel anastomosis developed
(D) who developed the technique of blood vessel anastomosis
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統計： A(63), B(15), C(15), D(217), E(0) #3141002
統計： A(63), B(15), C(15), D(217), E(0) #3141002
