施工单位应组织从业人员的安全教育培训，保证企业负责人、项目经理、（）、特种作业人员持证上岗
参考答案：专职安全生产管理人员
句型转换。
1. I'd like some orange juice. What about you? (改为同义句)
I'd like some orange juice. _________ _________ you.
2. They watched TV last evening . (对画线部分提问)
_________ they_________ TV?
3. Jim wrote a letter to his pen pal yesterday. (对画线部分提问)
_________ Jim _________ a letter to yesterday?
4. She did some housework last weekend. (画线部分提问)
_________ _________ she _________ last weekend?
5. Our last weekend was great. (对画线部分提问)
_________ _________ your last weekend?
农业机械化技术推广成果指什么？
