—Excuse me, what’s this for?—It’s a cleaner and it to pick up dirt.
#45057
A
uses
B
is used
C
is using
D
used
推荐题目
People should _____ from throwing the rubbish everywhere .
#44661
A
be stopped
B
stopped
C
stop
D
stopping
The sports meeting ________ twice a year in our school.
#44789
A
holds
B
is held
C
held
D
will be held
Teenagers _______ allowed to drive in the street .
#44554
A
should not be
B
should be not
C
not should be
D
shouldn’t
At that moment，he was last __________ the room with his friends．
#44658
A
seen leaving
B
to see leave
C
seen to leaving
D
to see to leave
Her life ____________ a lot in the last few years.
#44585
A
changed
B
is changing
C
has changed
D
have changed