A
Doing sports is good for our health, and now more and more people start to do sports in their free time. Four students are talking about their favourite sports.

()16. What can't we get from Steve's words?
A. What karate is.
B. Where he learns karate.
C. Why he likes karate.
D. How to practise karate.
()17. What does Linda learn from rowing?
A. Rowing can make her relax.
B. Teamwork is very important.
C. Sports and study are both important.
D. Hard work made them get first place.
()18. When does Denny learn to ride a bike from his father?
A. On weekdays.
B. Every Friday, Saturday and Sunday.
C. Only on Sundays.
D. Every Monday to Wednesday.
()19. What can we infer(推断) from the text?
A. Linda likes all kinds of races.
B. Susan doesn't like her PE teacher.
C. Denny's favourite season is spring
D. Steve's friends may like playing football.
()20. Which sport is NOT mentioned by the four students in the text?
A. Swimming. B. Tennis.
C. Football. D. Cricket.

16. C
17. B
18. B
19. D
20. B

16. 阅读Steve的表述，他介绍了空手道是什么、学习空手道的地点、练习空手道的方式，但没有说明自己喜欢空手道的原因，所以无法从他的话中得到的是C选项的内容。
17. 根据Linda的描述“When I row, I know the importance of teamwork.”，可知她从划船中学到了团队合作非常重要，对应B选项。
18. 从Denny的内容“My father teaches me to ride it every Friday，Saturday，and Sunday.”可知，他在每周五、周六和周日跟着父亲学骑车，对应B选项。
19. 逐一分析选项：A选项，Linda仅提到划船比赛获奖，未表明喜欢所有比赛；B选项，Susan只是觉得体育课的运动无聊，没有提到不喜欢体育老师；C选项，Denny提到在秋天玩板球，无法推断他最喜欢春天；D选项，Steve说自己经常和朋友踢足球，可推断他的朋友可能喜欢踢足球，该选项符合推断。
20. 文中提到的运动有swimming、football、cricket，tennis未被提及，对应B选项。