单项选择题


Questions 27—30

A． Office management.
B． Mechanical engineering.
C． Air conditioning.
D． Automobile industry.
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单项选择题
A． Blood diseases.B． Heart attacks.C． Colds or flu.D． Pneumonia.
A． Blood diseases.
B． Heart attacks.
C． Colds or flu.
D． Pneumonia.
问答题
糖分天然地存在于各种食物中，比如说水果。多种加工过的食品和饮料中也加入了糖分。而今一份国际性的报告告诫人们要限制糖的摄入量。[听力原文]Sugar is found naturally in foods such as fruit. Sugar is also added to many processed foods and drinks. Now an international report warns people to limit the sugar they eat.
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