肺功能检查禁忌证。
参考答案：
1.高热、耗氧量大的病人。
2.剧咳病人。
3.2周内有咯血者暂缓检查。
4.严重缺氧，有发绀者。
"You ___ not be too careful in the exam. Do and check your papers carefully and you ____ not take
your papers out of the examination room after the exam." the teacher told us before the exam. [ ]
A. must; should
B. can; shall
C. must; shall
D. can; should
布置和准备环境的过程就是（）的过程。
A、教育
B、实现教师的要求
C、实现婴幼儿想法
D、实现幼儿园的要求
