病毒衣壳的生物学意义有()
A．携带遗传信息
B．保护核酸
C．吸附细胞
D．引起免疫应答
E．病毒分类依据
参考答案：B, C, D, E
He asked me .
A．when she will come back
B．where would she go
C．how she did it
D．what to do it
《旧约》文学的影响。
