单项选择题A．The woman should improve her writing.B．The woman should avoid reading about electronics.C．The article has technical errors.D．The electronics field doesn’t interest him.

单项选择题A．Safety regulations effectively prevent the accidents at work.B．With all the safety precautions, accidents at work cannot be avoided.C．The human error or misjudgment leading to accidents at work are mainly due to working environment.D．How to prevent accidents on roads.