问题
选择题
— Who is the man talking to our teacher?
— A professor _____ a visit to our school. [ ]
A. pays
B. paying
C. is paying
D. has paid
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— Who is the man talking to our teacher?
— A professor _____ a visit to our school. [ ]
A. pays
B. paying
C. is paying
D. has paid
答案：B
