【正文】
emembered what they were doing when they ____ the exciting news. about D C C B my way home I saw a dog _____ on the ground. lie ?t fet ____ the door when you leave. lock locking missed the bus. It ____ 5 minutes ago. leave ?s impolite _____ in line. cut cutting ?s ____ to work out the problem. easy enough enough easily D A C C B ____ he was at that time! he ____ the cinema, the film was going. to first landed on the moon ___ July20,1969. The accident happened ____ a hot summer evening. A. in B. at C. on D. of teacher asks us __ our homework by ourselves. A. do B. doing C. to do D. does you remember _____ at 11:00 yesterday? is he doing he is doing was he doing he was doing A A C C C D 。但是。 ? While I was watching TV last Sunday, you called me up. + 地點(diǎn) 3. … a tree (樹上長的) (外來的)