put forward to to后面加ing吗?
look forward to 的后面什么时候动词不用加ing?
to后面可以直接加ING结构吗We looking forward to receiving your quotatio
look forward to后面一定要用v-ing吗?
looking forward to后的动词加ing吗?
look forward to 后加V.ing?
look forward to 后面应该用动词原形还是加ing?
to后面加动词ing吗
to后面的动词加ing吗?
look forward to 后面可以加动词原形吗?
为什么like to 的to后面加动词原形,而look forward to的to后面要加动词的ing形式?
求总结初中阶段所有to为介词后面加动词ing的短语如look forward to doing sth
英语高手请进除了look forward to后面加ing以外,还有那三个?我忘记了