阿摩線上測驗
77. What is the main focus of the second paragraph?
(A) The process of IVF including embryo freezing
(B) The risks associated with IVF procedures
(C) The hormonal treatments used in IVF
(D) The success rates of IVF treatments
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統計： A(65), B(5), C(5), D(2), E(0) #3244761
統計： A(65), B(5), C(5), D(2), E(0) #3244761
