“I know she was in because I heard her radio, but she didn’t open the door.” “She___the bell.”
A.may not be hearing | B.may not have heard |
C.must not have heard | D.must not be hearing |
推荐套卷
“I know she was in because I heard her radio, but she didn’t open the door.” “She___the bell.”
A.may not be hearing | B.may not have heard |
C.must not have heard | D.must not be hearing |