新概念英语几道选择题
1.duringthistime,theywillgivefiveperformances.that'swhatthey'lldo_thistime.A.inB.onC.forD.while
2.theyarepopsingers.so_A.theyarefolksingersB.theyarepublicsingersC.everyonelikesthem
3.thegreenwoodboyswillgivefiveperformances.theywillgivefive_A.recitalsB.executionsC.playsD.songs这题C错在哪里啊
4.itsalwaysthesameontheseoccasions.itsalwaysthesameat_likethis.A.situationsB.conditionsC.placesD.times这题A错在哪里啊,说明每题的原因啊.