1. The experiment described in Paragraph 1 is related to the baby’s ________.
A. sense of hearing
B. sense of sight
C. sense of touch
D. sense of smell
2. Babies are sensitive to the change in ________.
A. the size of cards
B. the colour of pictures
C. the shape of patterns
D. the number of objects
3. Why did the researchers test the babies with drumbeats?
A. To reduce the difficulty of the experiment.
B. To see how babies recognize sounds.
C. To carry their experiment further.
D. To keep the babies’ interest.
4. Where does this text probably come from?
A. Science fiction.
B. Children’s literature.
C. An advertisement.
D. A science report.
答案与解析
【文章大意】
本文为说明文,题材为科普知识类。婴儿究竟能不能感知数量呢? 科研人员对此进行了实验研究。
1. 答案
B
解析
细节理解题。研究人员在婴儿眼前摆放带有不同数目黑点的卡片,以测试婴儿对数量的视觉反应。
2. 答案
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