2. 外语
  3. If there are much more people in the world, then 76. ______ there must have more food to feed the people. But food is 77.

If there are much more people in the world, then 76. ______ there must have more food to feed the people. But food is 77.

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问题     If there are much more people in the world, then    76. ______
there must have more food to feed the people. But food is    77. ______
already serious problem today. One-third of the world’s    78. ______
population are starving, because there is not any enough food.    79. ______
Ten thousand people die of hunger everyday in some parts of    80. ______
the world. But in other parts of world, people become    81. ______
ill or die so they eat too much food, and they are too fat.    82. ______
some countries have little food, but others have too much, and    83. ______
they throw them away. How can tomorrow’s world feed its    84. ______
people? The world needs to produce more food than it is now.    85. ______
选项
答案is—does
解析 考查一致性。当复合句各分句的主语相同、前后语态和时态一致时，后面分句中与前面分句相同的谓语动词可以省略，而用相应的助动词代替。本句中，前一分句谓语动词是needs，用的是第三人称单数形式，故后一分句中应用助动词does，而不能用is。
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