What ________ you ________ at this time yesterday?
#37876
A
did, do
B
have, done
C
were, doing
D
are, doing
推荐题目
The film______for ten minutes when we got to the cinema.
#37520
A
has alrealy been on
B
has already begun
C
had already been on
D
had already begun
--- What’s your brother? ---He _______ a teacher, but now he is a doctor.
#40618
A
used to be
B
was used to
C
use to be
D
is used to be