What color filter would absorb red wavelengths?
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1 .Which is NOT the synonym for the word "snap" in the third paragraph?
A make. B shoot. C take D photograph.
2 .The camera on WISE_________.
A is no different from an ordinary camera. B does not see infrared radiation while the ordinary camera does. C catches the infrared radiation while the ordinary camera does not. D reflects light that human eyes can see.
3 .Which of the following is NOT correct about "asteroids" according to paragraph 7?
A Asteroids float through space giving off visible light. B Asteroids do not reflect light that reaches them. C It is difficult to take asteroids' pictures by ordinary cameras, D The WISE telescope can take pictures of asteroids
4 .What does the passage mainly discuss?
A Recent developments in camera technology. B How to make white light. C The additive and subtractive methods of producing color. D The discovery of the spectrum
5 .Which of the following is closest in meaning to the phrase “passes on” as used in line 14?
A Judges B Lets through C Dies D Goes over
7 .Which of the followings is NOT a pair of additive and subtractive primary colors?
A Yellow and blue B Magenta and green C Black and white D Cyan and red
8 .What explanation is given for the use of the subtractive method in modern color films?
A Subtractive colors are more realistic. B The subtractive process is more efficient. C Additive chemical techniques are too complex D The additive process is still being developed.
9 .This textbook lays stress on ___________.
A the exposition of physical principles B the principles of physics and their application C the development of physics D the application of physics in different fields
10 .Compared with the old one, this new edition _______.
A has been made more applicable B is easier to learn C covers a wider range of subject-matter D has improved the balance between theory and practice.
