女性,22岁。查体在上腹部可闻及收缩期动脉杂音,该患者考虑存在()
A.肾动脉狭窄
B.甲状腺功能亢进
C.冠状动静脉瘘
D.主动脉瓣狭窄
E.肺内动静脉瘘
参考答案:A
建立管理合同的系统主要是建立一个合同号(账户代码)以便跟踪与合同有关的所有成本。( )
He________live in the south, so it is hard for him to________the climate here.[ ]
A. was used to; be used to
B. used to; used to
C. was used to; get used to
D. used to; get used to