--What ______your sister do last night?    -- She_____ her homework..
#40384
A
do, do
B
do, did
C
did, does
D
did, did
推荐题目
Hurry up! The play _______ for half an hour.
#40061
A
has been on
B
has began
C
has begun
D
had begun
Our teacher told us that light _____ much faster than sound.
#41507
A
traveled
B
travels
C
is traveling
D
was traveling
What ________ you ________ at this time yesterday?
#37876
A
did, do
B
have, done
C
were, doing
D
are, doing