He was seen ------------the building.A to enter B enter Cent

He was seen ------------the building.A to enter B enter Centers Dentered
山哥TOO 1年前 已收到1个回答 举报

钱13龟龟 幼苗

共回答了19个问题采纳率:89.5% 举报

A
本来是 see sb.do sth
但在被动语态中,to 要还原,也就是要加个to

1年前

6
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.025 s. - webmaster@yulucn.com