主账户是（）的，应在签约账户开户网点办理资金归集各项业务。
A.单位人民币结算账户
B.个人结算账户
C.活期结算存折
D.单位外币结算账户
参考答案：A
原发性醛固酮增多症患者最常出现的症状是（）。
A.高血压
B.肌无力及周期性瘫痪
C.肢端麻木
D.口渴、多饮、多尿
E.心律失常
During an annual FCC inspection（）.
A.all required documents and publications may have to be produced
B.licensed GMDSS radio operators may be required to demonstrate equipment competencies
C.all required equipment must be fully operational
D.All of the above
