20xx牛津譯林版八年級上冊unit6birdwatchingtask隨堂練習(xí)-wenkub.com
2024-11-25 07:45 本頁面
【正文】 When an earthquake hits a city, many buildings are destroyed. Afterwards, it is very hard to find people trapped under the fallen (1) ______. However, the police in Britain are now (2) ______ a new system to help find people more quickly. Special (3)___ __ are used to search the rubble(瓦礫 ) for the(4) ______. The dog have to wear little video cameras on (5) ______heads. When a dog finds (6) _______, the camera will send (7) ______ of him back to the police. (8)______ will also be able to talk to the person with small microphones and loudspeakers. (9) _____ the person is in a dark hole underground, the police will be able to (10) ______ him and talk to him. ( )1. A. buildings B. trains C. cars D. shops ( )2. A. looking for B. searching C. developing D. produc
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