填空题 When people are free from the worries of food, they worry the 73. ______
kinds of food they need. Scientists say it doesn't matter if you eat 74. ______
raw food and cooked food, canned food or frozen food. People75. ______
in different countries and different areas ate different kinds of 76. ______
food. Some eat twice a day. Some eat four time a day. Some 77. ______
only drink a cup of tea breakfast. Some eat a big breakfast. 78. ______
All those make no different to people's health. The important79. ______
thing is eat the right foods. The right foods you need in a day 80. ______
are green vegetables and fruits, the right an amount of meat, fish 81. ______
and eggs. The main food in a day is rice or bread. You can be
strong and health if you eat the right foods.82. ______