几道英语单选 知道的回答!

题目

几道英语单选 知道的回答!
1 When ____ to dinner by a foreign friend,you'd better bring along a small gift or some folwers.
A invited B inviting C to invite D being invited
2James and Tony are standing on the roof of the building,____ they can have a good view of the beautiful campus
Awhere B which C from which Dfrom where
3Having lived in the city for more than two years,I have got used to ____ seemed very strange to me
Ait B which C what Dthat

答案

分别为A D B