主治虚烦不眠证的方剂是()。
参考答案:天王补心丹,酸枣仁汤
若式子x2+mx+4是一个含x的完全平方式,则m的值是( )
A.4
B.-4
C.±4
D.不确定
I mean class meeting on Monday afternoon. [ ]
A. have
B. to have
C. having
D. to having