-  When should I hand in my paper?— Your paper must  _   as soon as the bell_   .
#44944
A
hand in; rings
B
hand in; will ring
C
be handed in; will ring
D
be handed in: rings
推荐题目
 -----Why don’t you come to Sally’s party ? -----I’m sorry . I ________ .
#44561
A
invited
B
didn’t invited
C
was invited
D
wasn’t invited
The windows must _________ before you leave the room.
#44851
A
be closed
B
are closed
C
close
D
be close
The children ______ not to play with the fire.
#45047
A
are often told 
B
tell 
C
are telling 
D
told
Some new teaching buildings ____ in Shunyi last year. 
#44466
A
build
B
are built
C
built
D
were built