九年级英语易混词语填空专练1. a/an/the A. Theres u and _ s in _ word us. B. There is _ young man and _ old man in the photo. _ old man is _ young mans father.2. one/ones A. I dont like this skirt. Show me that _. B. The new skirts are mine. The old _ are yours.3. by/with/in/use A. Jay can sing the song _ either Chinese or English. How great! B. I wont believe it until I see it _ my own eyes. C. We usually _ a ruler to
