Some amazing people _______ our world for the better in the past 100 years.
#101225
A
change
B
are changing
C
have changed
D
had changed
推荐题目
In order to find the missing child，villagers ________ all they can over the past five hours.(2012·安徽)
#99573
A
did
B
do
C
had done
D
have been doing
The school rule states that no child shall be, unless by an adult, allowed out of the school during the day.
#102902
A
was accompanied
B
accompanying
C
accompanied
D
being accompanied
--- Hi, Torry, can I use your computer for a while this afternoon? --- Sorry, _____________.
#102272
A
it is repaired
B
it has been repaired
C
it’s being repaired
D
it had been reapired
--- Have you moved into the new house?--- Not yet. The walls ______.
#102235
A
were painted
B
were being painted
C
are painted
D
are being painted
The World Food Prize, created in 1986, is _______each year to people who have advanced human development by improving the quality, quantity or availability of food in the world.
#101350
A
awarded
B
rewarded
C
presented
D
represented