2. 外语
  3. It is hard to predict how science is going to turn out, and if it is really good science it is impossible to predict. If the thi

It is hard to predict how science is going to turn out, and if it is really good science it is impossible to predict. If the thi

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问题     It is hard to predict how science is going to turn out,
and if it is really good science it is impossible to predict.
If the things to be found are actually new, they are by
definition unknown in advance. You cannot make choices
in this matter. You either have science or you don’t, if you           【S1】______.
have it you are obliged to accept the surprising and
disturbing pieces of information, along with the neat
and prompt useful bits.                                                【S2】______.
    The only solid piece of scientific truth about what I              【S3】______.
feel totally confident is that we profoundly ignorant                  【S4】______.
about nature. Indeed, I regard this as the major discovery
of the past hundreds years of biology. It is, in its way, an           【S5】______.
illumination piece of news. It would have amazed the
brighter minds of the 18th century Enlightenment (启蒙                 【S6】______.
运动) to be told by any of us how little we know and how
bewildered seems the way ahead. It is this sudden                      【S7】______.
confrontation to the depth and scope of ignorance                      【S8】______.
that represent the most significant contribution of the                【S9】______.
20th century science to the human intellect. In earlier
times, we either pretend to understand how things                      【S10】______.
worked or ignored the problem, or simply made up
stories to fill the gaps.
【S10】
选项
答案pretend→pretended
解析 In earlier times表明句子时态应为一般过去时，另外与其并列的 ignored也有一定的提示作用。时态错误。
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