55.德國麻疹(German measles)是由那一種病毒所引起的疾病?
(A)measles virus
(B)mumps virus
(C)rubella virus
(D)cytomegalovirus
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統計: A(83), B(25), C(559), D(3), E(0) #1501420
統計: A(83), B(25), C(559), D(3), E(0) #1501420