瑞氏染色时间长短与下列哪项无关( )
A．染色液与缓冲液的比例B．室内温度C．染液存放的时间D．有核细胞数量E．血膜的长短
参考答案：E
-Did you watch the basketball match yesterday?
-Yes,I did.You know,my brother in the match.[ ]
A.is playing
B.was playing
C.has played
D.had played
我国关境范围是指除享有单独关境地区的我国全部领域。
