痰热扰心不寐的病机为()。
A.痰火上扰,神明失主
B.髓海空虚,神机失用
C.湿食生痰,郁痰生热,扰动心神
D.肝郁化火,上扰心神
E.痰气郁结,蒙蔽神机
参考答案:D
Because of the bad weather, we have to _________ the meeting till next week.
A.take off
B.get off
C.put off
D.set off
下列程序段的执行结果为 a="ABBACDDCBA" For I=6 To 2 Step-2x=Mid(a,I,I)y=Leh(a,I)z=Right(a,I) z=x & y & z Next I Print z
A.ABA
B.AABAAB
C.BBABBA
D.ABBABA