68. The passage is mainly about _____.
A. babiessense of sight
B. effects of experiments on babies
C. babiesunderstanding of objects
D. different tests on babiesfeelings
69. In Paragraph 3,object permanencemeans that when out of sight, an object ________.
A. still exists B. keeps its shape
C. still stays solid D. is beyond reach
70. What did Bower use in his experiments?
A. A chair. B. A screen. C. A film. D. A box.
71. Which of the following statements is true?
A. The babies didnt have a sense of direction.
B. The older babies preferred toy trains to balls.
C. The younger babies liked looking for missing objects.
D. The babies couldnt tell a ball from its optical illusion.
E
How Long Can People Live?
【高中英语语法-普通高等学校招生全国统一考试北京卷 2之三】相关文章:
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