James is busy practising for the school concert.They have fun riding with their friends.这里的practising, riding都是分词形式(没有介词,不是介词+V-ing形式),在句中和前面内容的连接感觉不是很紧密,这里的成分应如何分析?这种分词的内容可以...
关于谓语的施加者:Chinese stocks rallied on Wednesday after a meeting presided over by
Vice-Premier Liu He urged measures to maintain stable operation of the capital
market.请问urged施加者是不是China stocks,是否和rally构成并列语序?