The concentration of volatiles in food generally is ____
A: high
B: low
C: on average
D: none of the above
A: high
B: low
C: on average
D: none of the above
举一反三
- Which one of the following responses is photoreversible? A: Low fluence responses B: Very low fluence responses C: High irradiance responses D: None of the above
- Generally speaking, human needs develop from low level to high level.（ ）
- What kind of job does the man prefer A: Any job with a high salary. B: An interesting job with an average salary. C: A boring job with a high salary. D: An average job with a low salary.
- Blue Ocean refers to A: Unexploited opportunities B: Existing industry C: High Seas D: None of above
- ENUM类型的字段level定义为（LOW、MIDDLE、HIGH），ORDER BY level asc的顺序是 A: HIGH、LOW、MIDDLE B: LOW、MIDDLE、HIGH C: MIDDLE、LOW、HIGH D: HIGH、MIDDLE、LOW