高原训练的最佳高度为 ( )
A.1 000m~1 500m
B.1 500m~2 000m
C.2 000m~2 500m
D.2 500m以上
参考答案:C
善泻头目之火,治目赤肿痛、口舌生疮,宜选用的饮片是()
A.黄连
B.酒黄连
C.姜黄连
D.萸黄连
E.黄连炭
Which of the following can best describe his situation
A.Hurt.
B.Scared.
C.Dumbfounded.
D.Ruined.