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【单选题】
In the last paragraph, the author tells us that______.A.
difficulties are nothing but part of everyone's life
B.
depression and unhappiness are unavoidable in life
C.
everybody should learn to avoid trying circumstances
D.
good feelings can contribute to eventual academic excellence
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【简答题】A listener has written from China for advice about how to lose weight. Michael in Shanghai says he is 26 and has battled obesity for most of his life. Obesity , a severe weight problem, is a complex c...
【判断题】Developing time management skills and learning how to make new friends may be difficult to balance at first, but with patience and practice, you will soon find yourself adjusting well to the experienc...
A.
正确
B.
错误
【多选题】下列属于食品物理特性分析应用的是
A.
用旋光仪测定果葡糖浆中果糖含量
B.
用黏度计测定面糊的粘度
C.
用质构仪测定肉制品的弹性
D.
用分光光度计测定发酵液的浊度
E.
用pH计测定食品的酸度
【单选题】How long are your Cool Balance tennis shoes guaranteed to function well?
A.
One year from the date of purchase.
B.
One year from the date of manufacture.
C.
One year from the date of first use.
【单选题】苯甲酸是常见的食品防腐剂。某同学准备进行实验验证苯甲酸具有与盐酸相似的化学性质，他选择了下列物质，其中不能达到目的的是( )
A.
铜
B.
大理石
C.
铁锈
D.
紫色石蕊试液
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