一、选出下列每组单词中不同类的一项。
()1. A. once B. twice C. month
()2. A. hiking B. time C. swimming
()3. A. often B. how C. what
()4. A. swim B. cat C. skate
()5. A. doctor B. teacher C. three

1. C 2. B 3. A 4. B 5. C

二、假期里，Tony 和同学开展了“我的趣味活动”分享会，Tony 和 Ben 互相询问彼此最喜欢的活动及参与频率。从方框中选择合适的单词，将对话补充完整。
hiking twice often fishing swimming
Tony:My favorite activity is 1. because(因为) I like eating fish. What’s your favorite activity, Ben?
Ben:I like 2. . I often go swimming with my dad. How 3. do you go fishing?
Tony:I go fishing 4. a month. I also like 5. . I go hiking once a week.

1. fishing 2. swimming 3. often 4. twice 5. hiking