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993. You see a cultivator in front of you on an empty road. Which of the following is NOT a dangerous factor in this situation? (Refer to the website.)
- The cultivator may change its direction unexpectedly.
- The cultivator may slam on the breaks as sheaves of straw on it can fall down.
- You can overtake the cultivator that travels slower than other vehicles.
- The cultivator may move to the center of the road as the car in front accelerates its speed.
Answer : 3