单选题Which of the following shows the normal hearing process of a mother hearing her baby crying?a. The ears receive the sound waves.b. The mother recognizes her baby’s cry.c. The ears turn the sound waves into signals.d. The baby’s cry travels in the form of sound waves.e. The brain connects the signals to the information in the memory.Ad-a-c-b-eBd-a-c-e-bCa-d-c-b-eDa-d-c-e-b

单选题
Which of the following shows the normal hearing process of a mother hearing her baby crying?a. The ears receive the sound waves.b. The mother recognizes her baby’s cry.c. The ears turn the sound waves into signals.d. The baby’s cry travels in the form of sound waves.e. The brain connects the signals to the information in the memory.
A

d-a-c-b-e

B

d-a-c-e-b

C

a-d-c-b-e

D

a-d-c-e-b


参考解析

解析:
【语篇解读】这是一篇说明文。作者通过举例说明、阐述原理的方式向我们解释了人类是如何听见声音的。
推理判断题。根据第二段可知,母亲听到婴儿哭声后识别过程是B项。

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