香科烟的调制.可根据天气情况及烟叶干燥程度调整烟串之间的分布密度()
A.高温、叶小应稍稀
B.潮湿、叶大应稍密
C.高温、叶小应稍密
D.潮湿、叶大应稍稀
参考答案:C, D
— Did you call on any of your old friends when you returned to your hometown ?
—______ of them . They were all very busy .
A.Nobody
B.None
C.Both
D.Neither
若在Windows“运行”窗口中键入______命令,则可运行Microsoft管理控制台。
A.CMD B.MMC C.AUTOEXE D.TTY