-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
He often __________emails to his parents on weekends. 
#39309
A
send
B
sends
C
is sending
D
will send
 By the time they arrived at the station, the train         .
#36129
A
will leave
B
would leave
C
has left
D
had left
 — Have you got any chocolate? —__________.
#37982
A
Yes, we haven’t.
B
No, we haven’t.
C
Yes, have.
D
No, have not.