根据句意,补全已给出首字母的单词。

1.---Hello,class! Is everyone p_____ today?

  ---No, Lin Tao is ill so he is a_____.

2.PE lesson stands for p_____ education.

3.F_______(幸运地),we don't have exams in every subject.

4. We have a large sports ground where we play football ,tennis and do a______(田径运动).

5.-Which subject do you like most?

  -B_____ and G______.They are really interesting and useful.

区域条件评价一般来说( )。

A．只讲有利条件，不讲限制因素
B．有利条件和限制条件不可以转化
C．有利条件和限制条件是可以转化的
D．不讲有利条件，只讲限制因素