You can vary your speed and strength with different opponents.（ ）
A: improve
B: adjust
C: moderate
D: fluctuate
A: improve
B: adjust
C: moderate
D: fluctuate
举一反三
- Only in this way ______ your writing. A: you can improve B: you will improve C: would you improve D: can you improve
- Variable Speed Training training method can be used to improve the______ , to develop strength, speed and endurance, and to train the athlete's ability to ______ more flexibly
- You can improve your English by ________books.
- You can improve your pictures by______.
- What’s the main idea of the passage（） A: You can improve your speaking ability. B: You should always make a short speech. C: There are different kinds of speeches. D: It is hard to make a good speech.