题目内容
4.听第10段材料,回答第17至20题.17.Why does the speaker give the talk?
A.To encourage people to exercise.
B.To introduce some fun activities.
C.To advertise a gym.
18.What is the speaker's opinion on our modern life?
A.It is interesting. B.It is dangerous. C.It is unhealthy.
19.How long should we exercise every day in the beginning?
A.5 to 10 minutes. B.10 to 15 minutes. C.15 to 20 minutes.
20.What does the speaker think of exercising with other people?
A.Tiring.B.Enjoyable. C.Inconvenient.
分析 略
解答 略
点评 略
练习册系列答案
相关题目