高血压的主要危险因素不包括()
A.长期精神紧张
B.高脂肪饮食
C.过量饮酒
D.不能坚持服药
E.双亲之一患有高血压
参考答案:D
应注意化学成分光学变化的药材是()
A.麻黄
B.当归
C.前胡
D.五味子
E.大黄
To the great disappointment of the poor workers, a great part of their wages were ________ by the
boss for no good reason. [ ]
A. kept away
B. kept off
C. kept up
D. kept back