一道英语的完形填空A circus moved from town to town,_________(put)on s
3个回答

trained animals 指受过训练的动物,putting,doing在句中是分词用作伴随状语,相当于A circus moved from town to town and put on shows with trained animals.Acrobats did dificult tricks,and funny,colourful clowns.第三个应该不能填do,如果用do的话,最后一句是一个句子,而acrobats前面却没有and连接,是错误的,用doing就只是充当整个长句的一个状语,是可以的.