情景交际。
Policeman:Now, Jimmy, did you get a good view(看清) of the accident?
Jimmy:Oh, yes. I was standing outside the bank building and I saw it quite clearly.
Policeman:Do you know what time it was?
Jimmy:Yes. 1 It was 2:45 exactly.
Policeman:Good. 2
Jimmy:Well, quite slowly - about 10 miles an hour. It was coming up York Road. 3 But they were still
red when he went over them.
Policeman:I see. 4 Was it also driving slowly?
Jimmy:It was coming along Union Street about 30 miles per hour. It was a blue Toyota. 5
Policeman:Did you see what colour his traffic(交通) light was?
Jimmy:Yes, it changed to yellow just before he crossed it.
)互为同分异构体