第三部分：阅读理解（共20小题；每小题2分，满分40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。
Our eating habits(习惯) are very important for good health and a strong body. There are times when most of us would rather eat sweets and ice-cream than meat and rice. Sweets and ice-cream are not bad if we eat them at the end of a meal. If we eat them before a meal, they may take away our appetite(食欲). It is important for us to eat our meals at the same time each day. When we feel hungry, it is a sign that our body needs food. When we feel angry or excited, we may not want to eat. A long time ago, in England, some judges(法官) used to decide whether a man was telling the truth by giving him some dry bread. If the man could not eat the bread, it showed that he was telling lies. Although this seems very strange and rather foolish, it is indeed a very good way of finding out the fact. A man who is worrying about something has difficulty in eating anything dry. Because he is worrying, he loses his appetite and does not want to eat.
56. We must have good eating habits because ____.
A. we want to eat more                B. we want to enjoy our meals
C. we want to be healthy and strong      D．we want to have a good appetite.
57. It is good to eat sweets and ice-cream ____.
A. when we are hungry . B. when we want to  C. after the meal D. before the meal
58. We'd better have our meals ____.
A. at the same time each day         B. when our work is over
C. when the meal is still hot          D. when every one of the family is home
59. According to the judges in England, if a man tells a lie, he____.
A. eats dry bread easily          B. eats dry bread with difficulty
C. eats a lot of dry bread         D. drinks milk with difficulty