【简答题】阅读理解。 My friend has a large police dog, Jim. Police dogs are often clever. Every Sunday afternoon my friend takes Jim for a long walk in the park. Jim likes these long walks in the park very much. One...
【简答题】(1)? Experts now think computers can make it easier for the police to find people they want to question. At present, the system most widely used by the British police is called Photofit. Witnesses des...