lots of people from all over the world are looking forward to ___the shanghai World Expo.A will visitB visitedC visitD visiting

分类: 作业答案 • 2022-02-17 19:54:34

问题描述：

lots of people from all over the world are looking forward to ___the shanghai World Expo.
A will visit
B visited
C visit
D visiting

答

D visiting ;
look forward to doing sth:期待做某事,to是介词,所以动词加上ing；