12. Suspect complete a__________ (气道) obstruction if a victim cannot speak, and has a weak cough.
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13. We intend to have a p__________ (急救人员) on every ambulance within the next three years.
14. He was still alive but his v__________ (生命的) signs are very weak.
15.Shewas givenartificialr__________ (呼吸)andcardiacmassage.
16.Shewas givena__________ (人工的)respirationandcardiacmassage.