How many states _______ the United States? Fifty. 
#57159
A
turn up
B
make up
C
end up
D
give up
推荐题目
-- Whose book is this?  -- It must          .
#57599
A
be Carla
B
belong to Carla’ s
C
belong to Carla
D
is Carla’ s
You must ______the English course one month before it begins.
#52505
A
pay for
B
paid for
C
be paid for
D
be spent on
The teacher often makes him ______ outside the classroom.
#57325
A
to stand
B
standing
C
stands
D
stand