问题
选择题
— Have you finished the book?
— No, I've read up to _____ the children discover the secret cave. [ ]
A. which
B. what
C. hat
D. where
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— Have you finished the book?
— No, I've read up to _____ the children discover the secret cave. [ ]
A. which
B. what
C. hat
D. where
答案：D