2. 职称英语
  3. Scientists will have to______new methods of increasing the world’s food supply i

Scientists will have to______new methods of increasing the world’s food supply i

游客2025-04-20  40
问题 Scientists will have to______new methods of increasing the world’s food supply in order to feed more hungry people.
选项 A、catch up with
B、come up with
C、keep up with
D、put up with
答案 B
解析 四个选项的意思分别是：catch up with赶上；come up with想出(答案、计划等)；keep up with跟上；put up with忍受。句意是，科学家必须要想出新的办法来增加世界的粮食产量，以满足越来越多的饥民的需要。所以正确答案是B选项，如：He came up with good ideas for the product promotion．(他想出一个推广产品的好方法。)
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