与流感病毒成熟释放有关的成分是()
A.血凝素
B.神经氨酸酶
C.M蛋白
D.脂质双层
E.LPS
参考答案:B
已知等腰三角形底边长为12 cm,腰长为10 cm,则这个三角形的面积是( )cm2.
.________ the warning message, more lives would have been lost in the flood.
A.Regardless of
B.In spite of
C.But for
D.Except for