某学校有一批树苗需要栽种在学院路两旁，每隔5米栽一棵。已知如果每个学生栽4棵树，则有
题型：单项选择题
问题：
某学校有一批树苗需要栽种在学院路两旁，每隔5米栽一棵。已知如果每个学生栽4棵树，则有202棵树没有人栽；如果每个学生栽5棵树，则有348人可以少栽一棵。问学院路共有多少米
A．6000
B．12000
C．12006
D．12012
题型：单项选择题
阅读短文，根据其内容，就下列各位同学所陈述的症状，补全与之对应的饮食、生活建议。
Vitamins play an important role in people's health. Without them, your body cannot work properly.
Vitamin A helps keep your skin healthy and helps your eyes get used to the darkness. Good sources
of vitamin A are deep yellow and dark green leafy fruits and vegetables, such as carrots and potatoes.
Vitamin B helps keep your need for food and its absorption (吸收) normal. Milk products grain products,
and meat are good sources of B vitamms.
Vitamin C is found in many fruits and vegetables, such as tomatoes, strawberries, and cabbages. People
who don't get enough vitamin C over a long time injure easily.
Vitamin D is called "sunshine vitamin". Your own body makes it when you are in sunlight for any length
of time. It helps your body use minerals (矿物质) to build stronger bones and teeth. Oily fish is a good source
of vitamin D.
Vitamin E helps increase the immune function(免疫功能). It can be found in foods such as vegetable
oil, nuts, and seeds.
1. Enjoy the _____ and eat .
2. You should _____
3. You'd better _____
4. Why not _____?
5. You need to _____.