The main purpose of rotational grazing is to keep the chickens sufficiently active.（ ）
举一反三
- The main purpose of rotational grazing is to keep the chickens sufficiently active.（ ） A: 正确 B: 错误
- The main purpose of this passage is to ________. TThe main purpose of this passage is to ________. he main purpose of this passage is to ________.
- 世纪之交，中国外交空前活跃。 A: At the turn of the century, China's diplomacy is most active. B: The turn of the century finds China most active on the diplomatic arena. C: At the turn of the century, China's diplomacy has never been more active. D: At the turn of the century, China's diplomacy was unprecedentedly active.
- The main function of the power amplifiers is to provide a sufficiently large power signal to the load. ()
- The main purpose of the passage is to _____.