-When should I hand in my paper?  -It         after class.
#39356
A
must be handed in
B
is handed in
C
was handed in
D
will hand in
推荐题目
What          at that time ? ---Playing football.
#39891
A
did you do
B
do you do
C
were you doing
D
are you doing
My uncle’s plane ____. Let’s wait for him here. 
#42041
A
hasn’t arrived
B
didn’t arrive
C
doesn’t arrive
D
couldn’t arrive
--- Where is your uncle? --- He ______ to London. He ______ for over three months.
#42172
A
has been, has left
B
has gone, has been away
C
has gone, has gone
D
has gone, has left
A number of tourists _________ Yangzhou many times because it is such a beautiful city.
#38934
A
has been to
B
have been to
C
has gone to
D
have gone to
Tom _______ his English book in the classroom last Friday.
#41580
A
have forgotten
B
forgot
C
left
D
was leaving