问题
选择题
_______ he a doctor _______ a teacher? [ ]
A. Is; and
B. Am; or
C. Are; or
D. Is; or
答案
答案：D
搜题请搜索小程序“爱下问搜题”
_______ he a doctor _______ a teacher? [ ]
A. Is; and
B. Am; or
C. Are; or
D. Is; or
答案：D