鸡球虫病的特征是冠髯苍白，血便，（），贫血。A、消瘦 B、呼吸急促 C、流泪 D、高热
题型：单项选择题
问题：
鸡球虫病的特征是冠髯苍白，血便，（），贫血。
A、消瘦
B、呼吸急促
C、流泪
D、高热
题型：单项选择题
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选。
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__1__That is why we always tr
y to eat in a healthy way and exercise regularly.
How can we keep healthy? In order to eat healthily, I usually avoid eating food high in fat, like French
fries or cookies, which are junk foods__2__Besides, I only eat little meat.
__3__ Taking exercise every day helps us build a strong body. Regular exercise is an important part of
keeping me healthy.
What's more, I think friends are an important part of one's health__4__I always feel better when I am
with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an
important part of health. It is good to stay with my friends.
By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. These things sound easy to do, but not many people can manage them__5__
A. Many studies show－ that people with a narrow range of social contacts often get sick.
B. There, are some people who like staying alone, but they keep healthy.
C. On the other hand, doing exercise is very important.
D. But if our health was taken away, it is certain that we would surely die.
E. I think a strong will is necessary if we want to keep healthy.
F. I eat a lot of vegetables and fresh trust fruit which are full of vitamins.
G. Some people appear fat because they often eat too much.