to后面可以直接加ING结构吗We looking forward to receiving your quotation very soon.这句对还有这一句I hoped we can do business together and looking forward to hearing from you soon.

to后面可以直接加ING结构吗We looking forward to receiving your quotation very soon.这句对还有这一句I hoped we can do business together and looking forward to hearing from you soon.
to后面可以直接加ING结构吗We looking forward to receiving your quotation very soon.这句对
还有这一句I hoped we can do business together and looking forward to hearing from you soon.

to后面可以直接加ING结构吗We looking forward to receiving your quotation very soon.这句对还有这一句I hoped we can do business together and looking forward to hearing from you soon.
一楼你别误导楼主!在look forward to短语结构中 to是介词而非动词不定式符号!所以介词后面要跟动名词,即V+ing形式!类似的短语还有,一时记不起来了!

不可以，to的后面一定是baseform

look forward to doing sth 期待做某事
to 是介词 所以必须加ing呀
pay attention to 也是一样的

当to做介词时，后面接名词或动名词。
如：look forward to
according to

要看具体的搭配。这里look forward to+名词或动名词是固定搭配，但不是每个TO的后面都是这样。

to 是介词 可以的