填空题 In deaths (associated with) automobile airbags, (that) at highest risk have been children and infants (riding) in the front passenger seat and smaller adults sitting (close) to the steering wheel. A. associated with B. that C. riding D. close
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【正确答案】 1、B    
【答案解析】将that改为those。本句中谓语为have been，故主语应为可数名词的复数形式。该句意为“死亡往往和汽车的气囊连在一起，在乘车时儿童和婴儿坐在前部，成年人坐在飞驰的车轮附近是很危险的”。