Which one can not be taken as a unit?
举一反三
- Which of the following amino acid can not produce one carbon unit?
- What may NOT determine which university one can attend in the U.S. based on the conversations in this unit?
- About unit one, which of the following is not true?
- A phoneme is a phonological unit which can distinguish meanings.
- Which one is NOT the method of conclusion we have learned in this unit?