主清肺、胃火的药物是()
A.夏枯草
B.石膏
C.淡竹叶
D.牡丹皮
E.黄芩
参考答案:B
Danny said that he would be a doctor _______ two more years. [ ]
A. after
B. before
C. in
D. for
如客户申请,可给予应收账款到期日适当延期,合理延期不超过()。
A.30天
B.三个月
C.半年
D.一年