实验室分离培养病毒的方法有()
A.接种营养培养基
B.细胞培养
C.动物实验
D.Korthof培养基
E.鸡胚接种
参考答案:B, C, E
The company has launched several types of cars this year, and one_______ appeals to the young.
A.in return
B.in particular
C.in addition
D.in turn
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