系统软件和应用软件的相互关系是前者以后者为基础。 ( )_爱下问搜题

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问题判断题

系统软件和应用软件的相互关系是前者以后者为基础。 ( )

答案

参考答案：错

解析：系统软件和应用软件的相互关系是后者以前者为基础。

单项选择题 A1/A2型题

手术病人一般在术前12小时开始禁食、4小时开始禁饮的理由是（）。

A.让胃肠道适当的休息

B.防止麻醉或手术过程中发生呕吐

C.减少胃肠道手术时的污染

D.防止术后腹胀

E.减少术后排便

完形填空

Everyone needs water and a diet ___小题1:___healthy foods. These foods should __小题2:___some fat, some fiber, a little salt and so on.
People need energy to live. They eat all kinds of foods___小题3:__change into energy. Our bodies use different __小题4:___of energy. The energy is measured in calories(卡路里).The more __小题5:___we take, the more calories we burn. Even when you are _小题6:___you are using energy ---about 65calories an hour. While you are at school, or walking home, your body is __小题7:__up 100 calories an hour. When playing football or basketball, you might be using 400 calories an hour. On _小题8:___Day, during the relay race, you will use most of all, perhaps as___小题9:__as 650 calories an hour.
The Chinese diet is considered to be the healthiest in the world. It contains a lot of fruit and green vegetables. It is __小题10:___in fiber and low in sugar and fat. The Chinese eat less sugar than many___小题11:___countries in the world. That is __小题12:___lots of people in China have white teeth.
People in the western world do no eat ___小题13:__healthy foods. They eat too much fat and sugar and don’t take __小题14:___exercise.Because of this, they _小题15:___weight very easily. In order to __小题16:___with the quick pace(步伐)of their life and work , they eat a lot of fast food . They eat a lot of sweets, soft drinks, potato crisp, chocolates, butter and ice cream and so on, ___小题17:__are called __小题18:__food by some epicureans (美食家).The result is that many of them become fat. In order to avoid __小题19:___fat and __小题20:___it is advisable (明智的)to eat a balanced diet and not eat too many foods that have a high calorie rating.

小题32:A why B. because C. because of D. since
小题33:A so B. very C. much D. such

A．a number of

A．lose weight

D．stay healthy