题干
-- Thanks for me with my English.
-- It's my pleasure. I'm glad you've made such great progress.
A：help
B：to help
C：helping
D：helped
答案(点此获取答案解析）
C
-- Thanks for me with my English.
-- It's my pleasure. I'm glad you've made such great progress.
A：help
B：to help
C：helping
D：helped
