Hello, I____ you____ in London. How long have you been here?
A.don’t know; were | B.hadn’t known; are |
C.haven’t known; are | D.didn’t know; were |
推荐套卷
Hello, I____ you____ in London. How long have you been here?
A.don’t know; were | B.hadn’t known; are |
C.haven’t known; are | D.didn’t know; were |