对于()kV的线路,只在变电所进线架设1一2km的避雷线,即可用于线路的防雷保护。
A.6
B.10
C.35
D.66
参考答案:B
I don’t know if Mike _______to my school tomorrow.
If he____, I will be very happy.
A.comes; comes
B.came; will come
C.will come; comes
D.will come; came
患者女性,有偏食习惯,因高热、头晕、嗜睡、月经血量过多就诊。实验室检查:WBC15.7×109/L、RBC3.0×1012/L、Hb85g/L、PLT87×109/L、ESR27mm/h、Ret0.07,血涂片显示明显核左移现象,可见成熟红细胞大小不均及点彩红细胞。
血细胞分析仪红细胞直方图表现为 ()
A.主峰左移,峰底加宽
B.主峰左移,峰底变窄
C.主峰右移,峰底加宽
D.主峰右移,峰底变窄
E.峰形右移,出现两个峰