存储国家秘密信息的介质，应按所存储信息的（）密级标明密级，并按相应的密级文件进行管理。
A．最高
B．最低
C．相应
参考答案：A
用恰当的词填空，完成对话，每空一词。
A: Good morning,doctor.
B: Good morning.What's the 1._____ with you,young man?
A: I can't see things clearly.
B: How long have you been 2._____ this?
A: For about two days.
B: Do you often watch TV?
A: Yes.Almost every day.
B: You know watching TV too much is 3._____ for your eyes.You must do more 4._____ exercises
and mustn't watch TV too often.Your eyes will be 5. _____ soon.
关于脱肛的治疗，以下哪项是错误的：
A．取督脉、足太阳经穴为主B．针刺要用补法C．主穴取百会、承山等D．虚证者，加气海、足三里E．可选用挑治法
