菊花治疗目赤昏花,眩晕、动风及疔疮肿毒是取其什么功效()
A.疏散风热
B.消肿排脓
C.平肝明目
D.活血凉血
E.清热解毒
参考答案:A, C, E
I________have gone the concert because I know nothing about that kind of music.
A.couldn’t
B.mustn’t
C.shouldn’t
D.oughtn’t
脉冲星