I ___________ a teacher. She ___________ a nurse. They ___________ doctors.[ ]A. am, is, are
B. am, is, is
C. is, is, are
D. is, are, are
试题答案
A
I ___________ a teacher. She ___________ a nurse. They ___________ doctors.[ ]A. am, is, are
B. am, is, is
C. is, is, are
D. is, are, are
A