建设主管部门接到重大事故报告后，应逐级上报至（）。
A.人民检察院
B.省级人民政府建设主管部门
C.国务院建设主管部门
D.安全监督管理部门
参考答案：C
根据要求写出相应的单词。
1. Write two colours. They are different. _______________ ______________
2. Write two clothes. They are the same. _______________ ______________
3. Write two foods. They are different. _______________ ______________
4. Write two animals. They are different. _______________ ______________
5. Write two numbers. They are different. _______________ ______________
6. Write two letters. They are the same. _______________ ______________
When the traffic lights are red, we _______ stop.[ ]
A. should
B. might
C. must
D. may
