At first, the __________ of color pictures over a long distance seemed impossible, but, with painstaking efforts and at great expense, it became a reality.
A: transaction
B: transmission
C: transformation
D: transition
A: transaction
B: transmission
C: transformation
D: transition
举一反三
- He attends to the（） of important business himself. A: transaction B: transition C: transmission D: transformation
- Mr. Smith attends to the ______ of important business himself: A: transmission B: transformation C: transaction D: transition
- The ______ from childhood to manhood was really hard for me as a young man. A: transition B: transaction C: transmission D: transformation
- The ______ from childhood to adulthood is often a difficult time for a young person. A: transaction B: transmission C: transition D: transformation
- Mr. Smith attends to the ________ of important business himself: A: A transmission B: B transformation C: C transaction D: D transition