---Hi ,Mary.We're going to help Grandma Li with her housework this Saturday afternoon.----_________A.So am I B.So I am C.So will I D.So I will 为什么答案是B?
问题描述:
---Hi ,Mary.We're going to help Grandma Li with her housework this Saturday afternoon.----_________A.So am I B.So I am C.So will I D.So I will 为什么答案是B?
答