衣原体与病毒的相同点是( )
A.繁殖方式B.细胞内寄生C.细胞结构D.核酸类型E.抗生素敏感性
参考答案:B
Soon children in the camp had many new friends, ________they shared food, stories and projects.
A.for whom
B.with whom
C.of whom
D.to whom
全血细胞减少,骨髓增生低下,造血细胞减少,这种血象及骨髓象不见于()
A.再障
B.低增生性白血病
C.溶血性贫血
D.PNH
E.骨髓纤维化