look forward to doing
say no to doing
pay attention to doing
prefer doing to doing
这两种情况一般上不能靠意义去区分,其实大多数情况下是加do的,加doing的词组只能见一个记一个了
to 后面什么时候加 do 什么时候加doing
look forward to doing
say no to doing
pay attention to doing
prefer doing to doing
这两种情况一般上不能靠意义去区分,其实大多数情况下是加do的,加doing的词组只能见一个记一个了