城乡消防基础设施建设属于地方固定资产投资范围的，纳入地方固定资产投资计划。（）
参考答案：对
应用非结晶硅作为X线辐射转换器的成像系统是
A．DR系统
B．CR系统
C．CT系统
D．MRI系统
E．DSA系统
将下列各句改成一般疑问句并且给出简短的肯定和否定回答。
1. This is my pencil.
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2. His name is David.
3. They are from England.
4. Tom's father is a doctor.
5. The desks are very heavy.
6. Mary is doing her homework now.
