The classroom        every day.
#44450
A
should clean
B
should be cleaned
C
should cleaned
D
should be cleaning
推荐题目
Spanish ________ as the official language in Cuba.
#44652
A
is spoken
B
speaks
C
is speak
D
is spoke
 —Tom! I looked for you everywhere at the party last night.—Oh, I          to the party.
#44393
A
am invited
B
was invited
C
am not invited
D
wasn’t invited
This kind of bikes _______in that supermarket.
#44794
A
setl out
B
sold out
C
is sold out
D
are sold out
Don’t stand up until you ____________.
#44883
A
tell to
B
are told
C
are told to
D
are told to do