I really don't know ____ .
A: to swim
B: how to swim
C: to swim how
D: how swim
A: to swim
B: how to swim
C: to swim how
D: how swim
举一反三
- I ______ know how to swim 2 years ago.
- I like ，but I don't like now． A: swimming；to swim B: swim; swim C: to swim; swimming D: to swim; swim
- I like______ , but I don't like______ now. A: swimming, to swim B: to swim, to swim C: to swim, swimming
- 【单选题】__________ after a big meal. It’s not good for your health. A. Swim B. Don’t swim C. Do swim D. Don’t to swim A. Swim B. Don’t swim C. Do swim D. Don’t to swim
- I like __________ very much, but I don't like ________ this morning. A: swimming, swimming B: to swim, to swim C: swimming, to swim D: to swim, swimming