2题简单的英语选择！20.Notonly______well,b
20.Notonly______well,butalso______anactivepartinthecommactivities.A.heworks…heplaysB.heworks… eshework… eshework…doesheplay25.Nowadayscomputerisfrequentlyusedintheclassroomasauseful______. sistant请解释一下选择的原因
tonly......butalso要求前面的句子倒装,后面的不倒装d辅助(手段)