2. 职称英语
  3. First, of course, it is plain that in a few years everyone will have at his

First, of course, it is plain that in a few years everyone will have at his

游客2023-12-30  61
问题     First, of course, it is plain that in a few years everyone will have at his elbow several times more mechanical energy than he has today.
    Second, there will be advances in biological knowledge as far-reaching as those that have been made in physics. We are only beginning to learn that we can control our biological environment as well as our physical one. Starvation has been prophesied twice to a growing world population: by Malthus about 1.8 billion and by Crookes about 1.9 billion. It was headed off the first time by taking agriculture to America and the second time by using the new fertilizers. Soon starvation will be headed off by the control of the diseases and the heredity of plants and animals—by shaping our own biological environment.
    And third, I come back to the haunting theme of automation. The most common species in the factory today is the man who works or minds a simple machine—the operator. Before long he will be as extinct as the hand-loom weaver and the dodo. The repetitive tasks of industry will be taken over by the machines, as the heavy tasks were taken over long ago; the mental tedium will go the way of physical exhaustion. Today we still distinguish, even among repetitive jobs, between the skilled and the unskilled, but in a few years to come all repetition will be unskilled. We simply waste our time if we oppose this change. [br] Advances in biological knowledge have________.
选项 A、kept pace with those in physics
B、been responsible for the invention of new machines
C、surpassed those in physics
D、lagged behind those in physics
答案 D
解析 第二段首句提到“生物学知识的发展将像物理学的发展一样影响深远”，这表明现在生物学知识的发展还没有达到物理学的发展水平，即生物学知识的发展落后于物理学的发展，所以答案为D。
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