一、单项选择（20分）
( )1. You can find ___ difficult to learn English.
A. that B. this C. it D. how
( )2.___I take some photos in the hall ?No, you___
A.Can, needn’t B.Must, mustn’t
C. Could,can’t D. May,won’t
( )3.The woman in red ______a teacher .
She works in a hospital now.
A used to be B is used to be
C was used to be D is
