Our classroom is tidy because it ____ every day.
#44421
A
cleans
B
cleaned
C
is cleaned
D
was cleaned
推荐题目
— Look at the sign on the right. — Oh, parking here.
#44548
A
isn’t allowed
B
doesn’t allow
C
wasn’t allowed
D
is allowed
Bikes ______ in the 1880s and they ______ traveling around.
#45063
A
were invented; were used as
B
were invented; are used for
C
was invented; was used for
D
invented; are used to
Every day, too much water in our school. We should save it.
#44462
A
is wasted
B
wastes
C
was wasted
D
wasted
Chinese __________by more and more people in the world now.
#44955
A
speak
B
spoke
C
is spoken
D
was spoken