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Health is the most important thing in the world. Nothing is more important than health. If one takes away our money, houses, cars, or even our clothes, we can still survive.
How can we keep healthy? In order to eat healthily, we should avoid eating food high in fat, like French fries or cookies, which are not very healthy.
What’s more, friends are an important part of one’s health.
By eating properly and exercising regularly, we can keep our body at a proper weight and keep healthy. By spending time with our friends, we can keep our mind as well as mood (情绪) happy. These things sound easy to do, but not many people can manage them.
| A．Besides, we shouldn’t eat too much meat. |
| B．On the other hand, doing exercise is very important. |
| C．Some people appear fat because they often eat too much. |
| D．So we believe a strong will is a must if we want to keep healthy. |
| E．But if our health is taken away, it is certain that we’ll have nothing. |
| F．There are some people who like staying alone, but they keep healthy. |
| G．Studies show that people with a range of social contacts don’t get sick easily. |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
