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【单选题】
对于“一般公差”、“线性尺寸的未注公差”,下列说法中错误的是( )A.
图样上未注公差的尺寸，表示加工时没有公差要求及相关的中工技术要求
B.
零件上的某些部位在使用功能上无特殊要求时，可给出一般公差
C.
线性尺寸的一般公差是在车间普通工艺条件下，机床设备一般加工可以保证的公差
D.
一般公差主要用于较低精度的非配合尺寸
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举一反三
【单选题】Paragraph 3__________ 查看材料 A.A. Popularity of Science Fiction
B.
A Fairly New Development
C.
Classics of Science Fiction
D.
Difficulty in Keeping ahead of Scientific Adventure
E.
Its Origin
F.
Themes of Modern Science Fiction
【简答题】Technology itself, and its effective use ____________ (不会局限在), the traditional science subject.
【单选题】It is a curious ______ that we think of the physical sciences as 'hard', the social sciences as 'soft', and the biological sciences as somewhere in between.
A.
analogy
B.
paradox
C.
dilemma
D.
illusion
【单选题】Which of the following is NOT mentioned as a kind of serious programs?
A.
Programs of science.
B.
Programs of medicine.
C.
Programs of art.
D.
Programs of history.
【简答题】旧版现代西班牙语第一册p.113 练习VI
【单选题】The physicist has made a discovery, _________of great importance to the progress of science and technology.
A.
I think which is
B.
that I think is
C.
which I think is
D.
which I think it is
【单选题】回答（50）题 查看材料
A.
Another distinction between science and technology has to do with the progress in each.
B.
Unlike science， progress in technology must be measured in terms of the human factor.
C.
What scientists discover may shock or anger people——as did Darwin's theory of evolution.
D.
Science and technology are different.
E.
We are all familiar with the improper use of technology.
F.
Science is a method of answering theoretical questions ; technology is a method of solving practical problems.
相关题目：
【简答题】Technology itself, and its effective use ____________ (不会局限在), the traditional science subject.
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