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【题目】—Can you wash your hands and use serving chopsticks to take the food?

—Yes, mum.A good hygiene(卫生)habits play a very important ________ in preventing illnesses.

A.meaningB.roleC.senseD.parts

【答案】B

【解析】

句意:——你能洗手,用公筷夹食物吗?——能,妈妈。良好的卫生习惯对预防疾病起着非常重要的作用。

本题考查名词。meaning意义,role角色,作用,sense感觉,parts部分。play a very important role/part in doing sth“在做某事方面起非常重要的作用”。故选B。

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