9. He had a minor s__________ (中风)in 1987, which left him partly paralysed.
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10.O__________ (肥胖的)people tend to have higher blood pressure than lean people.
11.The studyalsodemonstratedadirectlinkbetweeno__________ (肥胖)andmortality.
12. Suspect complete a__________ (气道) obstruction if a victim cannot speak, and has a weak cough.
13. We intend to have a p__________ (急救人员) on every ambulance within the next three years.