精选优质文档-倾情为你奉上一、单项选择(共10小题,每小题2分;满分20分)1. The building is about 80 _.A. feet height B. foot high C. feet high D. feets high2. Does Tom often play _ guitar after _ school?A. /, / B. the , / C. the , the D. a, the3. _ of the apples in the bag are soft and sweet .A. Two- third B. Three-second C. Two-thirds D. second-thirds4. Our city is becoming _.A.