分类：教育/科学-外语学习
问题：暑假作业的疑点(初中英语)1.
1.---- I really do not know how I can thank you.  ---- _______   A.Never mind  B.ing nothing of it C.I am glad to have been of help  D.It was the most I should do2.All the visitors _____ (go)to Hangzhou must change trains at the next stop
回答：1.C
2.going