I met a good friend of mine while I ________ on the street.
举一反三
- I met a good friend of mine while I ____ on the street.（1.0分） A: walking B: was walking C: is walking D: walks
- I met a good friend of mine when I ___ on the street. A: walks B: walk C: was walking D: am walking
- I _____ an old friend of mine while I _____in the street yesterday afternoon. A: met ... was walking B: was meeting ... walked C: was meeting ... was walking D: met ... walked
- I ______ an old friend of mine when I ______ in the street yesterday afternoon.
- I_____a little earlier, but I met a friend of mine on the way.