华南理工大学网络教育学院2019年大学英语B一(带答案)

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参考答案：C

问题解析：

12.(单选题) Baby chimps or apes cry because__________. A. they are being separated from their mothers B. the reason is not clear

C. they feel the same way as baby humans do D. they need to be fed and protected

答题： A. B. C. D. （已提交）

参考答案：B

问题解析：

13.(单选题) Why human beings cry? A. There a wide range of reasons.

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页眉 B. People cry because they attend a stranger’s wedding. C. Crying means exactly the same thing to all humans. D. Because of cultural responses.

答题： A. B. C. D. （已提交）

参考答案：A

问题解析：

14.(单选题) It can be inferred from the passage that __________.

A. it is uncertain to say to what extent apes feel the same emotions as humans B. it is sure that apes can feel emotions

C. some people prefer being alone because they’re not good at communication D. people’s emotions are different

答题： A. B. C. D. （已提交）

参考答案：A

问题解析：

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1.(单选题) According to scientists, our mental abilities begin to _______ from the age of 27 after reaching the highest level at 22．

A．decline B．differ C．fail D．shrink

答题： A. B. C. D. （已提交）

参考答案：A

问题解析：

2.(单选题) Both of the two boys are enjoying their lives ______ the fact that they have very little time to do other things．

A．beside B．despite C．beyond D．except

答题： A. B. C. D. （已提交）

参考答案：B

问题解析：

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3.(单选题) We believe scientists will a way to solve the problem of air pollution. A．set off B．put off C．come up with D．catch up with

答题： A. B. C. D. （已提交）

参考答案：C

问题解析：

4.(单选题) I think _______ music may clear your mind and reduce pressure. A．listen to B．listening to C．listened to D．listens to

答题： A. B. C. D. （已提交）

参考答案：B

问题解析：

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