The symptoms of hyperventilation are
举一反三
- To overcome the symptoms of hyperventilation, a pilot should（ ）
- What action should be taken if hyperventilation is suspected? （ ）
- 77. Which is a common symptom of hyperventilation?（0.6分）
- 76. A hyperventilation progresses a pilot can experience（0.6分）
- People with the ______ experience heart failure or heart attack-like ______.A. symptom, syndrome B. syndrome, symptoms C. syndrome, symptom D. symptoms, syndrome A: symptom, syndrome B: syndrome, symptoms C: syndrome, symptom D: symptoms, syndrome