Driver Liu drove a large ordinary bus (approved capacity 35, with 22 on board) with abnormal tire wear into the entrance of an expressway tunnel (speed limit 70 km/h) at 90 km/h. The vehicle hit the tunnel wall, killing 7 and injuring 15 on board. Which illegal acts caused the accident?
A
Liu overloaded the passengers while driving.
B
Liu's fatigue driving.
C
Liu was overspeed.
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D
Liu drove a vehicle with abnormal tire wear.
✓
ANSWER · C, D
Liu drove at 90 km/h at the entrance of a tunnel with a 70 km/h speed limit, which is speeding. Driving a vehicle with abnormal tire wear is driving with safety hazards.