5.9÷0.8=7…( )
A.3
B.0.3
C.0.03
D.30
5.9÷0.8=7…0.3;
故选:B.
I can't go ______ because I have to go home at once
A.else anywhere
B.anywhere else
C.else nowhere .
D.somewhere else.
时间分辨发光免疫分析的标记物为
A.125IB.FITCC.EuD.HRPE.Au