诊断新生儿Rh溶血病有确诊价值的试验是

A．患儿血清游离抗体

B．婴儿血型

C．母亲血型

D．患儿红细胞直接抗人球蛋白试验

E．改良法抗人球蛋白试验

—They will have an          holiday after the exam.

—Great.

A. one-day                                          B. eleven-day                               C. eight day’s