下列属于个人剂量监测类型的是()。
A、常规监测
B、任务相关监测
C、巡测
D、特殊监测
参考答案:A, B, D
选择正确的答语。
( )1. What's in your bag?
( )2. Thank you.
( )3. May I have a look?
A. Sure, here you are.
B. A story-book.
C. You're welcome.
何谓电针疗法?有哪些适应证?