Ⅰ.阅读理解(共15小题；每小题2分，满分30分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
A
Your body, which has close relations with the food you eat, is the most important thing you own. So it needs proper treatment and proper nourishment(营养). The old saying “An apple a day keeps the doctors away.” is not as silly as some people think. The body needs fruits and vegetables because they contain vitamin C.
