消防部队在抢险救援行动中将警戒区域划分为（）。
A、特危区
B、重危区
C、中危区
D、轻危区
E、安全区
参考答案：B, C, D, E
用所给词的适当形式填空
1. Tony didn't find __________(learn) English easy.
2. If you keep __________(study) hard, you'll catch up the other students.
3. At different __________(time) of the day, the colours of the rock change from purple to red.
4. The hill is 348 __________(metre) high.
5. The ancient stories always describe the spirits that __________(create) the world.
各级检查问题未按要求限期整改或反馈不及时。处罚办法对责任人处以（）元人民币的罚款。
A、4000
B、3000
C、2000
D、1000
