...事情,如 Playing the piano is interesting. 中的Playing;它可以是形容词,如 Playing the piano is interesting. 中的interesting 以及 The girl wearing a red T-shirt is Mary. 中的 wearing;它也可以是副词,如 She runs wearing a red T-shirt. 中的wearing。无论它做什...
The white kitten had been unable to do anything for the last quarter of an hourThe white kitten had been unable看成主系表,to do anything作目的状语,for后面时间状语?这样可以吗?主系表+to do. to do 一般都系目的状语吗?