用括号中所给单词的适当形式填空.she can _________(sing )a song.Can I have some ______(milk

问题描述:

用括号中所给单词的适当形式填空.she can _________(sing )a song.
Can I have some ______(milk

1.she can sing a song.can是情态动词 情态动词后加动词原形
2.can i have some milk?milk是不可数名词 所以填原形