Unit4姓名________学号________班级________得分________一、听力理解(略)二、单项选择(每小题1分，共15分)()31.Ofallpictures,thisis__________mostbeautifulone.A.aB.anC.theD./()32.Bobismybestfriend,butwehavenothing________common.A.inB.onC.toD.as()33.—Whatisthemostimportant_____inaday?—Breakfast.A.mealB.timeC.lessonD.place()34.—Bettydoesn’tdowellinmath,butsheistalentedinmusic.—Yes,everyoneisgoodat_________.A.everythingB.somethingC.nothingD.a...