小学英语四年级专项练习1(选择题) ( )1. Whos that woman over there? _ Mrs Green. A. Hes B. Shes C. Its( )2.This is my brother. _ is a doctor.A. He B. She C. It( )3._ ? Yes, I am.A. Is he a teacher? B. Are they teachers? C. Are you a nurse?( )4.Whos the man _ the green coat?A. in B. at C. with( )5.Is the girl _ big eyes your sist