What         you         at this time yesterday?
#41896
A
do, do
B
have, done
C
were, doing
D
are, doing
推荐题目
 Look at the ______ ! It’s ______ heavily now. 
#40121
A
rain, rain
B
raining, raining
C
rain, raining
D
raining, rain
Tina ________ England with her parents three years ago. 
#42063
A
visits
B
visited
C
will visit
D
has visited