回族的族源是属于第二种类型:及在迁入中国后依旧民族独立。()
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study of thethe heart: ()
A. cardiology
B. splenology
C. cardiovasology
a sac in which bile is stored: ()
A. carditis
B. cholecyst
C. cerebralgia
surgical removal of an entire lung or of one or more lobes of a lung: ()
A. enterectomy
B. hepatectomy
C. pulmonectomy
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