有价单证和重要空白凭证不得带出柜台使用。
参考答案:对
肝阴不足,肝阳上亢可以引起()
A.妊娠眩晕
B.产后抑郁
C.月经过少
D.月经先期
E.妊娠腹痛
Such a businessman ____ honest; he gets his money by dishonest ways.
A.can’t be
B.can’t have been
C.may be
D.may not be