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【简答题】
Healthy Eating Healthy eating is important to us. What and how should we eat to be healthy? First, we must have enough food, never too much or too little. The food must be clean and we should cook it properly. Second, it’s very important for us to keep a balanced diet. Different kinds of foods are necessary, such as rice, bread, meat, fish, eggs, milk and vegetables. Rice and bread give us energy. Meat, fish, eggs and milk help our bones grow. Fruit and vegetables make us healthy. Third, we should eat regularly. It’s said that half of the students don’t have a regular breakfast or don’t eat anything at all in the morning. It is bad for their health. In fact, a good breakfast keeps us strong. In short, we should not only eat enough food, healthy food but also eat regularly. 小题1:We eat food freely. 小题2:We should eat different kinds of healthy foods. 小题3:Vegetables are the most important food for our health. 小题4: The more regularly, the healthier we are. 小题5: All the students don’t have a regular breakfast.
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皮皮学刷刷变学霸
举一反三
【单选题】图中有(  )条射线.
A.
2
B.
3
C.
4
【单选题】消除玻璃电极的不对称电位常采用的方法是
A.
用水浸泡玻璃电极
B.
用两次测定法
C.
用酸浸泡玻璃电极
D.
用碱浸泡玻璃电极
【判断题】判断题:若自变量没有参与而因变量也发生变化,说明实验中的无关变量没有控制好,无关变量在干扰自变量。
A.
正确
B.
错误
【单选题】鼻咽癌一般不侵犯
A.
颅内
B.
中耳
C.
口腔
D.
鼻腔
E.
眼眶
【单选题】弹性是指(    )。
A.
一种自变量的变化而引起因变量的变化
B.
一种自变量的增长量而引起因变量的增长量
C.
一种自变量的百分比变化而引起的因变量的百分比变化
D.
一种自变量的变化而引起因变量的变化量
【单选题】在C++中有下列4条语句: int hot = 100; int &rsd = hot; hot = hot + 100; cout<
A.
0
B.
100
C.
200
D.
300
【判断题】自变量是主动发生变化的量,因变量是随着自变量的变化而发生变化的量。
A.
正确
B.
错误
【单选题】产品生命周期是指产品的( )寿命。
A.
经济
B.
自然
C.
使用
D.
市场
【单选题】鼻咽癌一般不侵犯
A.
颅内
B.
中耳
C.
口腔
D.
鼻腔
【单选题】( )作为仓储业转型升级的首要任务,将是物流行业进行模式创新的必由之路。
A.
共享物流
B.
仓配一体化
C.
智慧物流
D.
多式联运
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