人工流产是：
A．月经来潮48小时内B．月经来潮12小时内C．月经来潮的第7天D．月经来潮的第5天E．月经来潮的第3天
参考答案：D
-- I’d rather have some wine, if you don’t mind.
--- ________. Don’t forget you will drive.
A．Anything but that
B．By all means
C．Take it easy
D．I won’t say no to this
OUF因子与Sc，Sp，Scp的关系表达式是（）
A.Sp（FSZ）=Scp/OUF=Scp/Sc
B.Sp（FSZ）=OUF/Scp=Sc/Scp
C.Sc=Scp/OUF=Scp/Sp
D.Sc=OUF/Scp=Sp/Scp
E.OUF=（Sc+Sp）/Scp
