問題詳情

47 According to the passage, which of the following is NOT true about the feature of umbilical cord blood?
(A)It is collected during the delivery process.
(B) It causes less immune rejection than bone marrow.
(C)It can cure children’s blood-related diseases.
(D) It is the by-product of chemotherapy for cancer.

參考答案

答案:D
難度:適中0.666667
統計:A(0),B(0),C(1),D(2),E(0)

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