是spend...doing还是spend...to do 我觉得是doing,一本书上说是to do
是spend...doing还是spend...to do 我觉得是doing,一本书上说是to do
是spend to do 还是spend doing
在英语中是spend sometime to do 还是 spend sometime (in)doing?还是都行?
spend后跟to do还是doing
spend后面加doing还是to do?
英语语法:是spend some time doing sth.还是spend some time to do sth.
人做主语时,是spend to do sth还是spend doing sth
be essential to doing还是to do?我在书上看到的是doing,但是有些人说是to do,迷糊中.
spend to do和spend doing有什么区别呀?
spend to do 和 spend doing的区别 不要复制!
spend to do 和 spend doing的区别
make see spend tell have need 等单词用法,关键是后面加to do 还是do还是doing