题目内容
Research suggests that fast food and soft drink directly _________ to childhood obesity.
A. appear B. contribute C. adjust D. respond
B
【解析】
试题分析:考查动词辨析。句意:研究表明,快餐和软饮料直接导致儿童肥胖。appear出现,似乎;contribute to有助于,导致;adjust to调整,使适应;respond to回应。故选B。
考点:考查动词辨析
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