细胞因子所不具备的特性是
A．高效性B．特异性C．多效性D．重叠性E．网络性
参考答案：B
—— I like football. I don't like volleyball.
____.
A．So do I
B．Neither do I
C．So it is with me
D．So is it with me
端午节又叫什么？
