实现公安工作信息化的基础是完善公安信息基础结构即完成_______的建设。
参考答案：金盾工程
将下列各句子改为选择疑问句。
1. These dishes are clean. These dishes are dirty.
____________________________________________________________
2. This is a shower. This is a bathtub.
3. That is a stove. That is a refrigerator.
4. He is reading the book. He is reading the newspaper.
5. I'm cooking meat. I'm cooking vegetables.
下列关于出纳短款的处理正确的有（）.
A、在未查明原因之前，先由经办人自补
B、不得自补不报
C、不得以长补短
D、不得空库
