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【简答题】
Android系统中比较有特色的一个功能,当某个应用程序希望向用户发出一些提示信息,而该应用程序又不在前台运行时,就可以借助_______________来实现。
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【简答题】If you often feel tired and the doctor can’t find anything wrong with you, you may be in a state of subhealth(亚健康). Subhealth is a state between health and illness. Most of the subhealthy people are m...
【简答题】根据下列短文内容，在短文后的空格处填上一个恰当的词，使短文完整、通顺。 If you are tired of high buildings and wide streets, then come to Beijing's hutongs (北京胡同). Beijing is the home to thousands of hutongs. The word 'hutong' 1 from th...
【简答题】根据句意及汉语提示完成句子 1. If you are____(口渴的),you may have an apple. 2. Tony, you are tired. So you should go to bed ____(早). 3. The_____(问题)is how we can get there. 4. Don't be_____(紧张的)out and try to relax__...
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