到底是 I look forward to doing 还是 I am l到底是I look forward to doing还是_英语解答

到底是 I look forward to doing 还是 I am l
到底是
I look forward to doing
还是
I am look forward to doing?

人气：117 ℃　时间：2019-10-29 06:18:24

解答

i look forward to doing sth to 是介词 i am looking forward to doing sth 都行的.