Now scientists cannot realize ______ soon that existing scientific knowledge is not nearly so complete, certain and unalterable

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问题 Now scientists cannot realize ______ soon that existing scientific knowledge is not nearly so complete, certain and unalterable as many textbooks seem to imply.

选项 A、so
B、very
C、too
D、nobody but

答案C

解析 cannot...too...”“无论怎样……也不过分”、“越……越好”。本句意为:“现有的科学知识并不像课本中所说的那么完善、肯定、不可改变,对于这一点科学家认识得越早越好。”
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