()is quick,I think.A、take the train B、Takes a train C、takeing the train

问题描述:

()is quick,I think.A、take the train B、Takes a train C、takeing the train

选C,句中缺少主语,而只有C可做主语,动名词做主语

Taking the train 动名词作主语谓语动词用单数,这里动词是is

Taking the train is quick,I think.动名词短语Taking the train 做主语.

Taking the train. 主语用动名词