Questions 22 to 25 are based on the passage you have just heard.[音频]22.
A. Sit down and try to calm yourself
B. Call your family or friends for help
C. Use a map to identify your location.
D. Try to follow your footprints back.
23
A. You may end up entering a wonderland.
B. You may get drowned in a sudden flood.
C. You may expose yourself to unexpected dangers.
D. You may find a way out without your knowing it.
24
A. Wait patiently.
B. Look for food
C. Start a fire.
D. Walk uphill.
25
A. Check the local weather.
B. Find a map and a compass.
C. Prepare enough food and drink.
D. Inform somebody of your plan.
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