问题
选择题
—What kind of book does he like reading?
—He likes reading the books ______ are about history. [ ]
A. when
B. who
C. where
D. that
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—What kind of book does he like reading?
—He likes reading the books ______ are about history. [ ]
A. when
B. who
C. where
D. that
答案：D