One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； July 18
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When a chemical plant is newly built, renovated, or expanded, the construction of its main structures involves high levels of risk. Workers at the construction site are often exposed to outdoor conditions, heights, and complex working environments. The five most common types of accidents that can occur are ( ) A. Object strikes, electric shocks, falls from heights, lifting injuries, collapses B. Falls from heights, object strikes, electric shocks, mechanical injuries, collapses C. Object strikes, mechanical injuries, lifting injuries, electric shocks, fires D. Falls from heights, fires, object strikes, mechanical injuries, poisoning The correct answer is B
C. Object strikes, mechanical injuries, lifting injuries, electric shocks, fires