与本病关系最密切也最需鉴别的疾病为
A.血友病乙
B.先天性Ⅺ因子缺乏症
C.严重肝病
D.维生素缺乏
E.vWD
参考答案:E
If we make ___ best of this new equipment, there will be ___ rise in our production this year.
A./;/
B.the; a
C./; a
D./; the
18,48,125,252,539,( )
A.729 B.832 C.922 D.1014