加入微信:51mokao加入QQ群:271130118设为首页

剩余时间

:

扫一扫微信做题更方便

保安考试

【阅读训练】公共英语等级考试四级阅读理解(3)

1、The purpose of the passage is to ___.

  • A.discuss the medical uses of sandpaintings in medieval Europe.
  • B.study the ways Navaho Indians handed down their painting art.
  • C.consider how Navaho “singer” treat their ailments with sandpaintings.
  • D.tell how Navaho Indians apply sandpainting for medical purposes.

2、The purpose of a healing ceremony lies in ___.

  • A.pleasing the ghosts
  • B.attracting supernatural powers
  • C.attracting the ghosts
  • D.creating a sandpainting

3、The “singer” rubs sand on the patient because ___.

  • A.the patient receives strength from the sand
  • B.it has pharmaceutical value
  • C.it decorates the patient
  • D.none of the above

4、What is used to produce a sandpainting?

  • A.Paint
  • B.Beach sand
  • C.Crushed sandstone
  • D.Flour

5、Which of the following titles will be best suit the passage?

  • A.A New Direction for Medical Research
  • B.The Navaho Indians' Sandpainting
  • C.The Process of Sandpainting Creation
  • D.The Navaho Indians' Medical History

6、Visual illusions often take place when the image of reality is ___.

  • A.matched to six to seven million structures called cones.
  • B.confused in the body’s sensors of both rods and cones.
  • C.interpreted in the brain as what must be the case.
  • D.signaled by about 120 million rods in the eye.

7、The visual sensor that is capable of distinguishing shades of color is called ___.

  • A.cones
  • B.color vision
  • C.rods
  • D.spectrum

8、The retina send pulses to the brain ___.

  • A.in short wavelengths
  • B.as color pictures
  • C.by a ganglion cell
  • D.along the optic nerve.

9、Twenty-four still photographs are made into a continuous moving picture just because ___.

  • A.the image we see usually stays longer than it actually appears.
  • B.we see an object in comparison with its surroundings.
  • C.the eyes catch million pieces of information continuously.
  • D.rods and cones send messages 20 to 25 times a second.

10、The author’s purpose in writing the passage lies in ___.

  • A.showing that we sometimes are deceived by our own eyes.
  • B.informing us about the different functions of the eye organs.
  • C.regretting that we are too slow in the study of eyes.
  • D.marveling at the great work done by the retina.