From the conversation we know that David and Bruce ______.
A: have met only once
B: have never seen each other before
C: once worked in the same office
D: were once business partners
A: have met only once
B: have never seen each other before
C: once worked in the same office
D: were once business partners
举一反三
- I think this is the first time that we have met.( )anywhere. A: Each other have we seen never before B: Never before have we seen each other C: Never before we have seen each other D: Before have we never seen each other
- ____ met, it won't be easily forgotten. A: If only B: When if C: Once D: Once you were
- The old couple have been married for 40 years and never once with each other.
- All of the plants on farms have been developed from plants _______ wild. A: once they grew B: they grew once C: that once grew D: grew once
- All of the plants now raised on farms have been developed from the plants _____ wild. A: once they grew B: they grew once C: that once grew D: once grew