阿摩線上測驗
78. Which of the following reactions is called Gabriel synthesis?
(A)
(B)
(C)
(D)
(E) None of the above.
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統計： A(0), B(2), C(31), D(1), E(1) #2053875
統計： A(0), B(2), C(31), D(1), E(1) #2053875